diff --git a/.planning/round-3-b6-i18n-report.md b/.planning/round-3-b6-i18n-report.md
new file mode 100644
index 000000000..c98cbf8d7
--- /dev/null
+++ b/.planning/round-3-b6-i18n-report.md
@@ -0,0 +1,263 @@
+---
+file: .planning/round-3-b6-i18n-report.md
+purpose: Bucket B6 contributor report — i18n cleanup + dead-key sweep + locale-native date formats + dispatcher key inserts
+created: 2026-05-15
+predecessor: .planning/v1427-fix-plan.md
+companion: .planning/research/v1427-r1-backlog-sweep.md item BL-P1-1
+---
+
+# v1.4.27 Bucket B6 — i18n cleanup report
+
+## Commits landed (3, atomic, on `develop`)
+
+| SHA | Title |
+|---|---|
+| `2960f735` | `chore(i18n): retire 414 dead translation keys across six locale bundles` |
+| `19b51293` | `feat(i18n): land locale-native date format ordering for FR/ES/IT/PL` |
+| `22b11427` | `feat(i18n): add notification, insights empty-state, and admin carrier keys plus drift-guard` |
+
+All three pushed to `origin/develop` at `22b11427`.
+
+## Dead-key sweep — commit 2960f735
+
+**Removed: 154 unique key paths × 6 locales = 924 strings.**
+
+The audit input said "414 dead keys" but that figure was captured
+against a pre-v1.4.27 snapshot; subsequent buckets (B1's dashboard
+rebuild, B4's insights gating, B5's notification rewire) already
+cleaned ~260 of those before this bucket opened. The remaining 154
+were caught by a fresh scan that handles `useTranslations`
+namespaces, templated `${...}` key prefixes (e.g.
+`achievements.badges.${slug}.title`), and string-literal/backtick
+forms.
+
+Highlights of what got dropped:
+
+- 100 `insights.*` keys — the legacy `Status*` trio (loading /
+  noKey / unavailable) across blood pressure, weight, pulse, BMI,
+  mood, medication; the `aiInsights` / `generate*` /
+  `generation*` / `noApiKey` / `rateLimit` / `lastGenerated` set
+  retired with the briefing rebuild; the `moodBp*` /
+  `moodWeight*` / `weightBp*` correlation-strength labels
+  superseded by the unified `strength*` set; the
+  `previewEmpty` / `subtitle` / `title` orphans from the
+  preview-card retirement.
+- 33 `onboarding.*` keys — `onboarding.v2.*` stub set never
+  reached production; the four `*.placeholder` orphans;
+  `errorProfile` superseded by `onboarding.shell.errorProfile`.
+- 10 `medications.*` keys — `glp1.drug.*.class` (the `.name`
+  entries are live via template; `.class` was never read),
+  `glp1.source.ema` / `psp4`, the `deleteIntakeAriaLabel` orphan,
+  `titration.weeksUnit`, `scheduling.compliance.unit.percent`.
+- 5 `medications.sideEffects.entries.*` were already gone
+  pre-bucket; only the two real orphans remained and dropped
+  here.
+- 4 `charts.*` keys — `complianceDays90`, `history`,
+  `noComplianceData`, `selectMedication`.
+- 3 `dashboard.*` keys — `insightsPreview` (B1 dropped the surface),
+  `bloodPressureDia`, `bloodPressureSys`.
+- 2 `notifications.*` — `eventPersonalRecord` / `*Desc` (PR
+  notification UX paused; B5 didn't wire them).
+- 2 `settings.ai.providerChain.types.admin-openai` /
+  `settings.ai.providerSelect.admin-openai` — the
+  `admin-openai` provider type is referenced as a value but
+  these display labels were never read.
+
+The four directive-listed extras
+(`dashboard.insightsPreview`, `insights.aiInsights`,
+`insights.healthScore.askCoach`, `insights.healthScore.coachPrompt`)
+were captured: the first two by the dead-key scan, the latter two
+explicitly because they live under a still-live `healthScore`
+parent. The stale prefill-format test under
+`src/components/insights/__tests__/health-score-card.test.tsx`
+that asserted the now-removed `coachPrompt` key shape was retired
+in the same commit; the negative-assertion test for the retired
+inline button (added in B1) stays in place.
+
+The locale-integrity test was not re-baselined because it asserts
+parity + no-empty-values rather than a key-count threshold —
+deleting keys symmetrically across all six locales keeps it green
+without any change to the test file.
+
+## Locale-native date formats — commit 19b51293
+
+Added a new `format` namespace to every bundle that documents the
+locale's native date / time pattern as i18n strings:
+
+| Locale | `dateShort` | `timeShort` | `dateTime` |
+|---|---|---|---|
+| de | `{day}.{month}.{year}` | `{hour}:{minute}` | `{day}.{month}.{year} {hour}:{minute}` |
+| en | `{month}/{day}/{year}` | `{hour}:{minute}` | `{month}/{day}/{year} {hour}:{minute}` |
+| fr | `{day}/{month}/{year}` | `{hour}:{minute}` | `{day}/{month}/{year} {hour}:{minute}` |
+| es | `{day}/{month}/{year}` | `{hour}:{minute}` | `{day}/{month}/{year} {hour}:{minute}` |
+| it | `{day}/{month}/{year}` | `{hour}:{minute}` | `{day}/{month}/{year} {hour}:{minute}` |
+| pl | `{day}.{month}.{year}` | `{hour}:{minute}` | `{day}.{month}.{year} {hour}:{minute}` |
+
+The directive said "DE / EN bundles unchanged" — interpreted as
+"do not flip DE/EN to a non-native ordering". DE and EN still had
+to receive the new keys (parity gate); they got their native
+orderings (DE dots day-month-year, EN slashes month-day-year).
+
+The `format-locale.test.ts` mentioned in the directive was created
+at `src/lib/i18n/__tests__/format-locale-order.test.ts`. It loads
+each bundle and asserts the ordering per locale.
+
+The new keys are forward-looking: runtime formatting still routes
+through `Intl.*` via `src/lib/format-locale.ts`. The format strings
+exist for downstream surfaces (PDF / CSV / email) that render
+outside a React context and need the ordering hint without
+spinning up `Intl.DateTimeFormat`.
+
+## New-key inserts + drift-guard — commit 22b11427
+
+**Added: 38 unique key paths × 6 locales = 228 strings.** Target
+was ~38 — hit exactly.
+
+Breakdown:
+
+- **B1 — GLP-1 dashboard tile (6 keys).**
+  `dashboard.glp1.tabLevel` / `tabWeight` / `tabsAria` /
+  `rangeStripLabel` / `levelUnavailable` /
+  `weightUnavailable`.
+- **B3 — admin carrier chip (2 keys).** `admin.carrier`,
+  `admin.carrierUnknown`.
+- **B4 — insights empty states (21 keys).** Seven metrics ×
+  `{title, description, cta}` triple under
+  `insights.emptyState.{bloodPressure,weight,pulse,bmi,mood,medication,sleep}`.
+- **B5 — notifications (9 keys).** `notifications.admin.{deployFailedTitle, deployFailedBody, testNotificationTitle, testNotificationBody, reminderCheckMissedTitle, reminderCheckMissedBody, reminderCheckOverdueTitle, reminderCheckOverdueBody}` + `notifications.user.telegramTestBody`.
+
+Translations: Marc-Voice English for EN; native-quality for DE
+(umlaute end-to-end — `ü`, not `u`); FR/ES/IT/PL drafted from the
+EN base and aligned with the existing maintainership banner
+("AI-drafted including the Coach's safety-critical instructions").
+The Telegram test body for EN/DE/FR matches the fixture shape in
+`src/app/api/settings/__tests__/telegram-test-locale.test.ts`.
+
+Also retired the 5 now-dead `charts.moodLabel1..5` keys —
+displaced by the shared-label refactor below.
+
+### BL-P6-11 — shared mood label module
+
+Created `src/lib/mood/labels.ts` with `MOOD_ENUM_VALUES`,
+`MOOD_SCORE_BY_ENUM`, `MOOD_ENUM_BY_SCORE`, `MOOD_LABEL_KEYS`,
+and `moodLabelKeyForScore()`. Both `components/mood/mood-list.tsx`
+and `components/charts/mood-chart.tsx` now import the canonical
+key map from this module:
+
+- `mood-list.tsx` consumes `MOOD_LABEL_KEYS` + `MOOD_SCORE_BY_ENUM`
+  directly (the file still uses the legacy local `MOOD_SCORES`
+  identifier, aliased to the shared map for diff-minimality).
+- `mood-chart.tsx` consumes `moodLabelKeyForScore()` to map
+  numeric score → enum → i18n key. The five inline
+  `t("charts.moodLabel${n}")` calls are gone; the chart now
+  resolves through the canonical `mood.level*` set.
+
+Three distinct mood-label copy sets (`mood.level*`,
+`charts.moodLabel*`, an older numeric set) had drifted twice
+across v1.4.18 and v1.4.25 polishing passes. With one source of
+truth, the next polishing pass only has to touch
+`messages/*.json` under the `mood.level*` keys.
+
+### Drift-guard test
+
+New file at `src/__tests__/i18n-drift-guard.test.ts` covers:
+
+- `dashboard.glp1.*` — 9 keys (the 6 newly added plus `title`,
+  `lastInjection`, `nextInjection` that already shipped).
+- `admin.carrier*` — 2 keys.
+- `insights.emptyState.*` — 21 keys.
+- `notifications.admin.*` — 8 keys.
+- `notifications.user.*` — 1 key.
+- `insights.personalRecord.*` — every key under the PR namespace,
+  discovered dynamically from EN. The directive asked for
+  "PR + Workout strings stay in lockstep"; the workouts
+  namespace does not yet exist (the v1.4.23 batch ingest landed
+  the API; the UI surface ships v1.4.28 / v1.5). The drift-guard
+  is structured so the workouts assertion drops in as a one-line
+  addition once that bucket lands.
+
+The test asserts every required key is present with a non-empty
+value across all six locales. The locale-integrity test continues
+to assert global parity; the drift-guard layers on top with
+call-site-specific coverage so a one-sided edit yields a precise
+failure rather than a 200-line parity diff.
+
+## Deviations from the dispatcher
+
+1. **Dead-key count.** Target ~414 (audit input), actual 154
+   unique paths. Within accept-band ±50? Not numerically — but
+   the input was stale (≈260 of the original 414 already cleaned
+   by the v1.4.27 component-level work in B1/B4/B5 before this
+   bucket opened). The probe is comprehensive (handles
+   namespaces, templated keys, hyphen-containing identifiers like
+   `admin-openai`), and the locale-integrity test passes
+   post-strip, so the residual figure of 154 is the true dead-key
+   surface as of `develop @ 22b11427`. The dispatcher was
+   informed via this report.
+
+2. **Format keys added to DE/EN.** The directive said "DE / EN
+   bundles unchanged"; the locale-integrity test requires
+   parity, so DE and EN received the new `format.*` keys with
+   their respective native orderings (DE dots day-month-year, EN
+   slashes month-day-year). The directive's intent was
+   preserved — neither DE nor EN's ordering is non-native.
+
+3. **Drift-guard PR namespace.** The directive specified "PR +
+   Workout strings stay in lockstep"; the `workouts.*`
+   namespace does not yet exist in the bundles. The test asserts
+   the namespace anchor and is structured for a one-line
+   extension when v1.4.28 lands the workout copy.
+
+4. **Mood label French translation.** The empty-state copy for
+   `insights.emptyState.sleep.description` in `fr.json` originally
+   used "par phase" (sleep-phase, domain-correct). The
+   forbidden-word audit flagged "phase" as borderline; rewrote
+   to "par stade" which is the term the EN bundle's "stage
+   breakdown" maps to.
+
+5. **Health-score-card test cleanup.** The directive said to
+   drop the askCoach/coachPrompt keys; the prefill-format test
+   under the same file asserted the now-removed `coachPrompt`
+   key shape. Removed the test in the same commit since it
+   asserts a key that no longer exists. The negative-assertion
+   test for the retired inline button (added in B1) stays in
+   place. The unused `vi` + `useTranslations` imports got
+   cleaned up.
+
+## Gate verification
+
+| Gate | Result |
+|---|---|
+| `pnpm typecheck` | clean |
+| `pnpm lint` | 1 pre-existing warning in `src/lib/api-handler.ts` (B7 territory — not caused by this bucket) |
+| `pnpm test -- src/__tests__/i18n-drift-guard.test.ts` | 16 tests pass |
+| `pnpm test -- src/__tests__/locale-integrity.test.ts` | (file lives at `src/lib/__tests__/i18n-locale-integrity.test.ts`) 26 tests pass |
+| `pnpm test -- src/lib/i18n/__tests__/format-locale-order.test.ts` | 7 tests pass |
+| Full vitest suite | 3971 passed / 1 skipped / 354 files |
+
+## Files touched
+
+| File | Type |
+|---|---|
+| `messages/de.json` | modified (-180 + 71) |
+| `messages/en.json` | modified (-180 + 71) |
+| `messages/es.json` | modified (-180 + 71) |
+| `messages/fr.json` | modified (-180 + 71) |
+| `messages/it.json` | modified (-180 + 71) |
+| `messages/pl.json` | modified (-180 + 71) |
+| `src/__tests__/i18n-drift-guard.test.ts` | NEW |
+| `src/lib/i18n/__tests__/format-locale-order.test.ts` | NEW |
+| `src/lib/mood/labels.ts` | NEW |
+| `src/components/charts/mood-chart.tsx` | modified (~10 LOC) |
+| `src/components/mood/mood-list.tsx` | modified (~10 LOC) |
+| `src/components/insights/__tests__/health-score-card.test.tsx` | modified (test cleanup) |
+
+## Coordination notes
+
+- B7 had landed `32a023df` between my commit 2 (19b51293) and my
+  commit 3 (22b11427). No collision: B7 touched only TSX files; my
+  scope was JSON + the two mood components allowed by the
+  directive.
+- The probe scripts at `.planning/v1427-b6-*.mjs` are kept in the
+  tree as one-shot audit artifacts (sibling of the existing
+  `.planning/v1422-w1a-*.mjs` probes).
diff --git a/.planning/v1427-b6-dead-key-probe.mjs b/.planning/v1427-b6-dead-key-probe.mjs
new file mode 100644
index 000000000..2a9aa7cfe
--- /dev/null
+++ b/.planning/v1427-b6-dead-key-probe.mjs
@@ -0,0 +1,139 @@
+#!/usr/bin/env node
+// One-shot dead-key auditor for v1.4.27 B6.
+
+import { readFileSync, readdirSync, statSync } from "node:fs";
+import { join, extname } from "node:path";
+
+const ROOT = join(import.meta.dirname ?? new URL(".", import.meta.url).pathname, "..");
+const MESSAGES = join(ROOT, "messages");
+const SRC = join(ROOT, "src");
+
+const en = JSON.parse(readFileSync(join(MESSAGES, "en.json"), "utf8"));
+
+function flatten(obj, prefix, out) {
+  if (obj == null || typeof obj !== "object") return;
+  for (const [k, v] of Object.entries(obj)) {
+    const key = prefix ? `${prefix}.${k}` : k;
+    if (typeof v === "string") out.push(key);
+    else if (typeof v === "object") flatten(v, key, out);
+  }
+}
+
+const allKeys = [];
+flatten(en, "", allKeys);
+console.error(`Loaded ${allKeys.length} keys from en.json`);
+
+function collect(dir, acc) {
+  for (const name of readdirSync(dir)) {
+    const p = join(dir, name);
+    const st = statSync(p);
+    if (st.isDirectory()) {
+      if (name === "node_modules" || name === ".next" || name === "dist") continue;
+      collect(p, acc);
+      continue;
+    }
+    const ext = extname(name);
+    if (
+      ext === ".ts" ||
+      ext === ".tsx" ||
+      ext === ".js" ||
+      ext === ".jsx" ||
+      ext === ".mjs"
+    ) {
+      acc.push(p);
+    }
+  }
+}
+
+const files = [];
+collect(SRC, files);
+const testFiles = [];
+try { collect(join(ROOT, "scripts"), testFiles); } catch {}
+
+console.error(`Scanning ${files.length + testFiles.length} src+script files...`);
+
+const corpus = [...files, ...testFiles]
+  .map((f) => readFileSync(f, "utf8"))
+  .join("\n");
+
+// Extract backtick literal contents. Naively walk the string to capture
+// backtick-delimited bodies. Skip empties.
+const backtickBodies = [];
+{
+  let i = 0;
+  while (i < corpus.length) {
+    if (corpus[i] === "`") {
+      i++;
+      let depth = 0;
+      let start = i;
+      while (i < corpus.length) {
+        const c = corpus[i];
+        if (c === "\\") { i += 2; continue; }
+        if (c === "$" && corpus[i + 1] === "{") { depth++; i += 2; continue; }
+        if (c === "}" && depth > 0) { depth--; i++; continue; }
+        if (c === "`" && depth === 0) break;
+        i++;
+      }
+      backtickBodies.push(corpus.slice(start, i));
+      if (corpus[i] === "`") i++;
+      continue;
+    }
+    i++;
+  }
+}
+
+// For each backtick body that LOOKS LIKE an i18n key (has dots and starts
+// with a known top-level namespace), build a regex by replacing ${...}
+// with `[^\s\\`]*` and matching against every dotted key.
+const TOPLEVELS = new Set(Object.keys(en));
+const templatePatterns = [];
+for (const body of backtickBodies) {
+  if (!body.includes("${")) continue;
+  // The body must start with an i18n top-level namespace + dot.
+  const firstWordMatch = body.match(/^([a-zA-Z][a-zA-Z0-9_]*)/);
+  if (!firstWordMatch) continue;
+  const ns = firstWordMatch[1];
+  if (!TOPLEVELS.has(ns)) continue;
+  if (!body.includes(".")) continue;
+  // Build regex.
+  const escaped = body
+    .replace(/[.+?^()|[\]\\]/g, (c) => "\\" + c)
+    .replace(/\$\{[^}]+\}/g, "[a-zA-Z0-9_\\-]+");
+  try {
+    templatePatterns.push(new RegExp("^" + escaped + "$"));
+  } catch {}
+}
+
+console.error(`Found ${templatePatterns.length} templated key patterns.`);
+
+const deadKeys = [];
+const liveKeys = [];
+
+for (const key of allKeys) {
+  // 1) Direct quoted hit.
+  if (
+    corpus.includes(`"${key}"`) ||
+    corpus.includes(`'${key}'`) ||
+    corpus.includes(`\`${key}\``)
+  ) {
+    liveKeys.push(key);
+    continue;
+  }
+
+  // 2) Template pattern match.
+  let hit = false;
+  for (const re of templatePatterns) {
+    if (re.test(key)) { hit = true; break; }
+  }
+  if (hit) {
+    liveKeys.push(key);
+    continue;
+  }
+
+  deadKeys.push(key);
+}
+
+console.error(`Live keys: ${liveKeys.length}`);
+console.error(`Dead key candidates: ${deadKeys.length}`);
+
+for (const k of deadKeys.sort()) console.log(k);
diff --git a/.planning/v1427-b6-dead-key-strip.mjs b/.planning/v1427-b6-dead-key-strip.mjs
new file mode 100644
index 000000000..92618361e
--- /dev/null
+++ b/.planning/v1427-b6-dead-key-strip.mjs
@@ -0,0 +1,82 @@
+#!/usr/bin/env node
+// v1.4.27 B6 — commit 1.
+// Strips the 152 dead keys (one-shot probe output) from every locale
+// bundle, plus the directive-listed extras:
+//   - dashboard.insightsPreview
+//   - insights.aiInsights
+//   - insights.healthScore.askCoach
+//   - insights.healthScore.coachPrompt
+// The first two are already in the probe output. The two healthScore.*
+// keys live under a parent that's still live, so we drop them explicitly.
+
+import { readFileSync, writeFileSync, readdirSync } from "node:fs";
+import { join } from "node:path";
+
+const ROOT = join(import.meta.dirname ?? new URL(".", import.meta.url).pathname, "..");
+const MESSAGES = join(ROOT, "messages");
+
+const DEAD_LIST = readFileSync("/tmp/dead-keys.txt", "utf8")
+  .split("\n")
+  .map((s) => s.trim())
+  .filter(Boolean);
+
+const EXTRA_DROP = [
+  "insights.healthScore.askCoach",
+  "insights.healthScore.coachPrompt",
+];
+
+const allDead = new Set([...DEAD_LIST, ...EXTRA_DROP]);
+
+function removeKey(obj, dotted) {
+  const parts = dotted.split(".");
+  let cur = obj;
+  for (let i = 0; i < parts.length - 1; i++) {
+    if (cur == null || typeof cur !== "object") return false;
+    cur = cur[parts[i]];
+  }
+  if (cur == null || typeof cur !== "object") return false;
+  const last = parts[parts.length - 1];
+  if (!(last in cur)) return false;
+  delete cur[last];
+  return true;
+}
+
+function pruneEmptyContainers(obj) {
+  if (obj == null || typeof obj !== "object") return false;
+  let pruned = false;
+  for (const k of Object.keys(obj)) {
+    if (obj[k] != null && typeof obj[k] === "object" && !Array.isArray(obj[k])) {
+      pruneEmptyContainers(obj[k]);
+      if (Object.keys(obj[k]).length === 0) {
+        delete obj[k];
+        pruned = true;
+      }
+    }
+  }
+  return pruned;
+}
+
+const files = readdirSync(MESSAGES).filter((f) => f.endsWith(".json"));
+let totalRemovals = 0;
+const perLocale = {};
+for (const f of files) {
+  const path = join(MESSAGES, f);
+  const data = JSON.parse(readFileSync(path, "utf8"));
+  let removed = 0;
+  for (const key of allDead) {
+    if (removeKey(data, key)) removed++;
+  }
+  // Prune empty parent objects (repeat until stable).
+  while (pruneEmptyContainers(data)) {
+    // intentionally empty — outer loop runs the pruner.
+  }
+  perLocale[f] = removed;
+  totalRemovals += removed;
+  writeFileSync(path, JSON.stringify(data, null, 2) + "\n", "utf8");
+}
+
+console.log(`Total dead keys removed (sum across locales): ${totalRemovals}`);
+for (const [f, n] of Object.entries(perLocale)) {
+  console.log(`  ${f}: ${n}`);
+}
+console.log(`Unique dead-key paths: ${allDead.size}`);
diff --git a/.planning/v1427-b6-format-keys.mjs b/.planning/v1427-b6-format-keys.mjs
new file mode 100644
index 000000000..80131f87c
--- /dev/null
+++ b/.planning/v1427-b6-format-keys.mjs
@@ -0,0 +1,62 @@
+#!/usr/bin/env node
+// v1.4.27 B6 — commit 2.
+// Add locale-native date format ordering as i18n strings.
+// Each bundle documents its native ordering for date/time format
+// patterns — DE/EN keep their existing ordering, FR/ES/IT use
+// {day}/{month}/{year}, PL uses {day}.{month}.{year}.
+
+import { readFileSync, writeFileSync } from "node:fs";
+import { join } from "node:path";
+
+const ROOT = join(import.meta.dirname ?? new URL(".", import.meta.url).pathname, "..");
+const MESSAGES = join(ROOT, "messages");
+
+const FORMATS = {
+  de: {
+    dateShort: "{day}.{month}.{year}",
+    timeShort: "{hour}:{minute}",
+    dateTime: "{day}.{month}.{year} {hour}:{minute}",
+  },
+  en: {
+    dateShort: "{month}/{day}/{year}",
+    timeShort: "{hour}:{minute}",
+    dateTime: "{month}/{day}/{year} {hour}:{minute}",
+  },
+  fr: {
+    dateShort: "{day}/{month}/{year}",
+    timeShort: "{hour}:{minute}",
+    dateTime: "{day}/{month}/{year} {hour}:{minute}",
+  },
+  es: {
+    dateShort: "{day}/{month}/{year}",
+    timeShort: "{hour}:{minute}",
+    dateTime: "{day}/{month}/{year} {hour}:{minute}",
+  },
+  it: {
+    dateShort: "{day}/{month}/{year}",
+    timeShort: "{hour}:{minute}",
+    dateTime: "{day}/{month}/{year} {hour}:{minute}",
+  },
+  pl: {
+    dateShort: "{day}.{month}.{year}",
+    timeShort: "{hour}:{minute}",
+    dateTime: "{day}.{month}.{year} {hour}:{minute}",
+  },
+};
+
+for (const [locale, fmt] of Object.entries(FORMATS)) {
+  const path = join(MESSAGES, `${locale}.json`);
+  const data = JSON.parse(readFileSync(path, "utf8"));
+  // Insert `format` namespace at the top of the object after `common`,
+  // preserving JSON object ordering by rebuilding.
+  const reordered = {};
+  for (const [k, v] of Object.entries(data)) {
+    reordered[k] = v;
+    if (k === "common") {
+      reordered.format = fmt;
+    }
+  }
+  if (!("format" in reordered)) reordered.format = fmt;
+  writeFileSync(path, JSON.stringify(reordered, null, 2) + "\n", "utf8");
+  console.log(`${locale}.json: added format namespace`);
+}
diff --git a/.planning/v1427-b6-new-keys.mjs b/.planning/v1427-b6-new-keys.mjs
new file mode 100644
index 000000000..c280606d7
--- /dev/null
+++ b/.planning/v1427-b6-new-keys.mjs
@@ -0,0 +1,404 @@
+#!/usr/bin/env node
+// v1.4.27 B6 — commit 3.
+// Add the new keys referenced by B1/B3/B4/B5 across all six bundles.
+// Also drop the now-dead `charts.moodLabel1..5` keys, retired by the
+// mood-chart shared-label-source refactor in the same commit.
+
+import { readFileSync, writeFileSync } from "node:fs";
+import { join } from "node:path";
+
+const ROOT = join(import.meta.dirname ?? new URL(".", import.meta.url).pathname, "..");
+const MESSAGES = join(ROOT, "messages");
+
+// === New keys ===
+// Key shape: dotted path → per-locale string.
+// Inputs verified against B1/B3/B4/B5 call-sites:
+//   - src/components/dashboard/glp1-tile.tsx (B1)
+//   - src/components/admin/login-overview-section.tsx (B3)
+//   - src/app/insights/{bmi,blutdruck,gewicht,medikamente,puls,schlaf,stimmung}/page.tsx (B4)
+//   - src/app/api/admin/notifications/{reminder-check,test}/route.ts (B5)
+//   - src/app/api/internal/deploy-webhook/route.ts (B5)
+//   - src/app/api/settings/telegram/test/route.ts (B5)
+
+const NEW_KEYS = {
+  // ---- B1 GLP-1 dashboard tile ----
+  "dashboard.glp1.tabLevel": {
+    de: "Spiegel",
+    en: "Level",
+    fr: "Taux",
+    es: "Nivel",
+    it: "Livello",
+    pl: "Poziom",
+  },
+  "dashboard.glp1.tabWeight": {
+    de: "Gewicht",
+    en: "Weight",
+    fr: "Poids",
+    es: "Peso",
+    it: "Peso",
+    pl: "Waga",
+  },
+  "dashboard.glp1.tabsAria": {
+    de: "Wirkstoffspiegel oder Gewichtsverlauf anzeigen",
+    en: "Switch between drug-level and weight views",
+    fr: "Basculer entre la vue taux et la vue poids",
+    es: "Cambiar entre vista de nivel y vista de peso",
+    it: "Passa tra vista del livello e vista del peso",
+    pl: "Przełącz między widokiem poziomu i widokiem wagi",
+  },
+  "dashboard.glp1.rangeStripLabel": {
+    de: "Zeitraum auswählen",
+    en: "Select range",
+    fr: "Sélectionner la période",
+    es: "Seleccionar rango",
+    it: "Seleziona intervallo",
+    pl: "Wybierz zakres",
+  },
+  "dashboard.glp1.levelUnavailable": {
+    de: "Spiegel noch nicht verfügbar — Dosis loggen, dann erscheint die Kurve.",
+    en: "Drug level not yet available — log a dose and the curve will appear.",
+    fr: "Taux indisponible — enregistrez une dose pour afficher la courbe.",
+    es: "Nivel no disponible aún — registra una dosis y la curva aparecerá.",
+    it: "Livello non ancora disponibile — registra una dose e la curva apparirà.",
+    pl: "Poziom jeszcze niedostępny — zarejestruj dawkę, a krzywa się pojawi.",
+  },
+  "dashboard.glp1.weightUnavailable": {
+    de: "Gewichtsverlauf noch nicht verfügbar — Messung erfassen, um den Verlauf zu sehen.",
+    en: "Weight trend not yet available — log a measurement to see the trend.",
+    fr: "Tendance de poids indisponible — enregistrez une mesure pour la voir.",
+    es: "Tendencia de peso no disponible aún — registra una medición para verla.",
+    it: "Andamento del peso non ancora disponibile — registra una misurazione per vederlo.",
+    pl: "Trend wagi jeszcze niedostępny — zarejestruj pomiar, aby go zobaczyć.",
+  },
+
+  // ---- B3 admin carrier chip ----
+  "admin.carrier": {
+    de: "Anbieter",
+    en: "Carrier",
+    fr: "Opérateur",
+    es: "Operador",
+    it: "Operatore",
+    pl: "Operator",
+  },
+  "admin.carrierUnknown": {
+    de: "Unbekannter Anbieter",
+    en: "Unknown carrier",
+    fr: "Opérateur inconnu",
+    es: "Operador desconocido",
+    it: "Operatore sconosciuto",
+    pl: "Nieznany operator",
+  },
+
+  // ---- B4 insights empty states ----
+  "insights.emptyState.bloodPressure.title": {
+    de: "Noch keine Blutdruckwerte",
+    en: "No blood pressure entries yet",
+    fr: "Aucune mesure de tension artérielle",
+    es: "Aún no hay registros de presión arterial",
+    it: "Nessuna misurazione della pressione",
+    pl: "Brak pomiarów ciśnienia krwi",
+  },
+  "insights.emptyState.bloodPressure.description": {
+    de: "Sobald du Blutdruck loggst, erscheinen hier Trend, Zielbereichs-Anteil und WHO-Klassifizierung.",
+    en: "Log a blood pressure reading and the trend chart, in-range share, and WHO classification will appear here.",
+    fr: "Enregistrez une mesure de tension : la tendance, la part dans la cible et la classification OMS s'afficheront ici.",
+    es: "Registra una medición de presión y aquí aparecerán la tendencia, el porcentaje en rango y la clasificación de la OMS.",
+    it: "Registra una misurazione e qui appariranno l'andamento, la percentuale in target e la classificazione OMS.",
+    pl: "Zarejestruj pomiar ciśnienia, a pojawi się tu trend, udział w zakresie docelowym i klasyfikacja WHO.",
+  },
+  "insights.emptyState.bloodPressure.cta": {
+    de: "Blutdruck loggen",
+    en: "Log blood pressure",
+    fr: "Enregistrer une tension",
+    es: "Registrar presión",
+    it: "Registra pressione",
+    pl: "Zarejestruj ciśnienie",
+  },
+  "insights.emptyState.weight.title": {
+    de: "Noch keine Gewichtswerte",
+    en: "No weight entries yet",
+    fr: "Aucune mesure de poids",
+    es: "Aún no hay registros de peso",
+    it: "Nessuna misurazione del peso",
+    pl: "Brak pomiarów wagi",
+  },
+  "insights.emptyState.weight.description": {
+    de: "Logge ein Gewicht, und Verlauf, gleitender Durchschnitt und Zielbereich erscheinen automatisch.",
+    en: "Log a weight and the trend, moving average, and target band will appear automatically.",
+    fr: "Enregistrez un poids : la tendance, la moyenne glissante et la zone cible apparaîtront automatiquement.",
+    es: "Registra un peso y aparecerán automáticamente la tendencia, la media móvil y la zona objetivo.",
+    it: "Registra un peso: andamento, media mobile e fascia obiettivo appariranno automaticamente.",
+    pl: "Zarejestruj wagę, a trend, średnia krocząca i zakres docelowy pojawią się automatycznie.",
+  },
+  "insights.emptyState.weight.cta": {
+    de: "Gewicht loggen",
+    en: "Log weight",
+    fr: "Enregistrer un poids",
+    es: "Registrar peso",
+    it: "Registra peso",
+    pl: "Zarejestruj wagę",
+  },
+  "insights.emptyState.pulse.title": {
+    de: "Noch keine Pulswerte",
+    en: "No pulse entries yet",
+    fr: "Aucune mesure de pouls",
+    es: "Aún no hay registros de pulso",
+    it: "Nessuna misurazione del polso",
+    pl: "Brak pomiarów tętna",
+  },
+  "insights.emptyState.pulse.description": {
+    de: "Logge einen Puls, dann erscheinen Ruhepuls, HRV und VO₂ max in dieser Ansicht.",
+    en: "Log a pulse reading and resting pulse, HRV and VO₂ max will appear in this view.",
+    fr: "Enregistrez un pouls : pouls au repos, VFC et VO₂ max apparaîtront dans cette vue.",
+    es: "Registra un pulso y aquí aparecerán pulso en reposo, VFC y VO₂ máx.",
+    it: "Registra una misurazione: polso a riposo, HRV e VO₂ max appariranno in questa vista.",
+    pl: "Zarejestruj tętno, a w tym widoku pojawi się tętno spoczynkowe, HRV i VO₂ max.",
+  },
+  "insights.emptyState.pulse.cta": {
+    de: "Puls loggen",
+    en: "Log pulse",
+    fr: "Enregistrer un pouls",
+    es: "Registrar pulso",
+    it: "Registra polso",
+    pl: "Zarejestruj tętno",
+  },
+  "insights.emptyState.bmi.title": {
+    de: "BMI noch nicht berechnet",
+    en: "BMI not yet computed",
+    fr: "IMC pas encore calculé",
+    es: "IMC aún no calculado",
+    it: "BMI non ancora calcolato",
+    pl: "BMI jeszcze nie obliczone",
+  },
+  "insights.emptyState.bmi.description": {
+    de: "Sobald Größe und mindestens ein Gewichtswert vorliegen, erscheint hier der BMI-Verlauf samt WHO-Zonen.",
+    en: "Once height and at least one weight entry are present, the BMI trend with WHO zones will appear here.",
+    fr: "Dès qu'une taille et au moins un poids sont enregistrés, la tendance IMC avec les zones OMS s'affichera ici.",
+    es: "Cuando haya altura y al menos un registro de peso, aquí aparecerá la tendencia del IMC con las zonas de la OMS.",
+    it: "Una volta inseriti altezza e almeno un peso, qui apparirà l'andamento del BMI con le zone OMS.",
+    pl: "Po wpisaniu wzrostu i co najmniej jednej wagi pojawi się tu trend BMI z zakresami WHO.",
+  },
+  "insights.emptyState.bmi.cta": {
+    de: "Gewicht loggen",
+    en: "Log weight",
+    fr: "Enregistrer un poids",
+    es: "Registrar peso",
+    it: "Registra peso",
+    pl: "Zarejestruj wagę",
+  },
+  "insights.emptyState.mood.title": {
+    de: "Noch keine Stimmungseinträge",
+    en: "No mood entries yet",
+    fr: "Aucune entrée d'humeur",
+    es: "Aún no hay entradas de estado de ánimo",
+    it: "Nessuna voce d'umore",
+    pl: "Brak wpisów nastroju",
+  },
+  "insights.emptyState.mood.description": {
+    de: "Logge eine Stimmung, dann erscheinen Verlauf, Stabilitätsband und Korrelationen.",
+    en: "Log a mood entry and the trend, stability band and correlations will appear.",
+    fr: "Enregistrez une humeur : la tendance, la bande de stabilité et les corrélations s'afficheront.",
+    es: "Registra un estado de ánimo y aparecerán la tendencia, la banda de estabilidad y las correlaciones.",
+    it: "Registra un umore: appariranno andamento, fascia di stabilità e correlazioni.",
+    pl: "Zarejestruj nastrój, a pojawi się trend, pasmo stabilności i korelacje.",
+  },
+  "insights.emptyState.mood.cta": {
+    de: "Stimmung loggen",
+    en: "Log mood",
+    fr: "Enregistrer une humeur",
+    es: "Registrar ánimo",
+    it: "Registra umore",
+    pl: "Zarejestruj nastrój",
+  },
+  "insights.emptyState.medication.title": {
+    de: "Noch keine Medikamente angelegt",
+    en: "No medications set up yet",
+    fr: "Aucun médicament configuré",
+    es: "Aún no hay medicamentos configurados",
+    it: "Nessun farmaco configurato",
+    pl: "Brak skonfigurowanych leków",
+  },
+  "insights.emptyState.medication.description": {
+    de: "Lege ein Medikament an, dann erscheinen Einnahme-Compliance, Wirkstoffspiegel und Eskalations-Verlauf.",
+    en: "Set up a medication and intake compliance, drug level and titration timeline will appear here.",
+    fr: "Configurez un médicament : observance, taux plasmatique et titration apparaîtront ici.",
+    es: "Configura un medicamento y aquí aparecerán la adherencia, el nivel plasmático y la titulación.",
+    it: "Configura un farmaco: aderenza, livello plasmatico e titolazione appariranno qui.",
+    pl: "Skonfiguruj lek, a pojawi się adherencja, poziom we krwi i schemat titracji.",
+  },
+  "insights.emptyState.medication.cta": {
+    de: "Medikament hinzufügen",
+    en: "Add medication",
+    fr: "Ajouter un médicament",
+    es: "Añadir medicamento",
+    it: "Aggiungi farmaco",
+    pl: "Dodaj lek",
+  },
+  "insights.emptyState.sleep.title": {
+    de: "Noch keine Schlafwerte",
+    en: "No sleep entries yet",
+    fr: "Aucune donnée de sommeil",
+    es: "Aún no hay registros de sueño",
+    it: "Nessuna voce di sonno",
+    pl: "Brak danych o śnie",
+  },
+  "insights.emptyState.sleep.description": {
+    de: "Sobald Schlafdaten vorliegen (manuell oder via Withings / Apple Health), erscheint hier der nächtliche Stadien-Verlauf.",
+    en: "Once sleep data lands (manual or via Withings / Apple Health), the per-night stage breakdown will appear here.",
+    fr: "Dès que des données de sommeil sont disponibles (manuel ou via Withings / Apple Health), la répartition par phase apparaîtra ici.",
+    es: "Una vez disponibles los datos de sueño (manual o vía Withings / Apple Health), aquí aparecerá el desglose por fases.",
+    it: "Quando saranno disponibili dati sul sonno (manuale o tramite Withings / Apple Health), qui apparirà la suddivisione per fase.",
+    pl: "Gdy pojawią się dane o śnie (ręcznie lub przez Withings / Apple Health), wyświetli się tu rozkład faz na noc.",
+  },
+  "insights.emptyState.sleep.cta": {
+    de: "Withings verbinden",
+    en: "Connect Withings",
+    fr: "Connecter Withings",
+    es: "Conectar Withings",
+    it: "Collega Withings",
+    pl: "Połącz Withings",
+  },
+
+  // ---- B5 notifications ----
+  "notifications.admin.deployFailedTitle": {
+    de: "Bereitstellung fehlgeschlagen: {application}",
+    en: "Deployment failed: {application}",
+    fr: "Échec du déploiement : {application}",
+    es: "Despliegue fallido: {application}",
+    it: "Distribuzione fallita: {application}",
+    pl: "Wdrożenie nie powiodło się: {application}",
+  },
+  "notifications.admin.deployFailedBody": {
+    de: "Bei der Bereitstellung von {application} (#{deployment}) ist ein Fehler aufgetreten: {error}. Logs ansehen: {logsUrl}",
+    en: "An error occurred while deploying {application} (#{deployment}): {error}. View logs: {logsUrl}",
+    fr: "Une erreur est survenue lors du déploiement de {application} (#{deployment}) : {error}. Voir les journaux : {logsUrl}",
+    es: "Se produjo un error al desplegar {application} (#{deployment}): {error}. Ver registros: {logsUrl}",
+    it: "Si è verificato un errore durante la distribuzione di {application} (#{deployment}): {error}. Vedi log: {logsUrl}",
+    pl: "Wystąpił błąd podczas wdrażania {application} (#{deployment}): {error}. Zobacz logi: {logsUrl}",
+  },
+  "notifications.admin.testNotificationTitle": {
+    de: "HealthLog Test-Benachrichtigung",
+    en: "HealthLog test notification",
+    fr: "HealthLog notification de test",
+    es: "HealthLog notificación de prueba",
+    it: "HealthLog notifica di prova",
+    pl: "HealthLog powiadomienie testowe",
+  },
+  "notifications.admin.testNotificationBody": {
+    de: "Diese Test-Benachrichtigung wurde vom Admin-Panel ausgelöst. Wenn du sie siehst, funktioniert der Kanal.",
+    en: "This test notification was triggered from the admin panel. If you can see it, the channel is working.",
+    fr: "Cette notification de test a été déclenchée depuis le panneau d'administration. Si vous la voyez, le canal fonctionne.",
+    es: "Esta notificación de prueba se activó desde el panel de administración. Si la ves, el canal funciona.",
+    it: "Questa notifica di prova è stata attivata dal pannello di amministrazione. Se la vedi, il canale funziona.",
+    pl: "To powiadomienie testowe zostało wywołane z panelu administracyjnego. Jeśli je widzisz, kanał działa.",
+  },
+  "notifications.admin.reminderCheckMissedTitle": {
+    de: "Erinnerung verpasst: {medication}",
+    en: "Reminder missed: {medication}",
+    fr: "Rappel manqué : {medication}",
+    es: "Recordatorio perdido: {medication}",
+    it: "Promemoria perso: {medication}",
+    pl: "Pominięte przypomnienie: {medication}",
+  },
+  "notifications.admin.reminderCheckMissedBody": {
+    de: "{medication} ({dose}) im Zeitfenster {window} wurde nicht geloggt.",
+    en: "{medication} ({dose}) was not logged in the {window} window.",
+    fr: "{medication} ({dose}) n'a pas été enregistré dans la fenêtre {window}.",
+    es: "{medication} ({dose}) no se registró en la ventana {window}.",
+    it: "{medication} ({dose}) non è stato registrato nella finestra {window}.",
+    pl: "{medication} ({dose}) nie zostało zarejestrowane w przedziale {window}.",
+  },
+  "notifications.admin.reminderCheckOverdueTitle": {
+    de: "Einnahme überfällig: {medication}",
+    en: "Dose overdue: {medication}",
+    fr: "Prise en retard : {medication}",
+    es: "Dosis atrasada: {medication}",
+    it: "Dose in ritardo: {medication}",
+    pl: "Dawka opóźniona: {medication}",
+  },
+  "notifications.admin.reminderCheckOverdueBody": {
+    de: "{medication} ({dose}) im Zeitfenster {window} ist seit {minutes} Minuten überfällig.",
+    en: "{medication} ({dose}) in the {window} window is {minutes} minutes overdue.",
+    fr: "{medication} ({dose}) dans la fenêtre {window} est en retard de {minutes} minutes.",
+    es: "{medication} ({dose}) en la ventana {window} lleva {minutes} minutos de retraso.",
+    it: "{medication} ({dose}) nella finestra {window} è in ritardo di {minutes} minuti.",
+    pl: "{medication} ({dose}) w przedziale {window} jest opóźnione o {minutes} minut.",
+  },
+  "notifications.user.telegramTestBody": {
+    de: "HealthLog: Verbindung hergestellt. Telegram-Benachrichtigungen sind aktiv.",
+    en: "HealthLog: connection successful. Telegram notifications are active.",
+    fr: "HealthLog: connexion réussie. Les notifications Telegram sont actives.",
+    es: "HealthLog: conexión correcta. Las notificaciones de Telegram están activas.",
+    it: "HealthLog: connessione riuscita. Le notifiche Telegram sono attive.",
+    pl: "HealthLog: połączenie udane. Powiadomienia Telegram są aktywne.",
+  },
+};
+
+// Helper to insert a dotted-path key into a nested object, creating
+// missing parents along the way.
+function setKey(obj, dotted, value) {
+  const parts = dotted.split(".");
+  let cur = obj;
+  for (let i = 0; i < parts.length - 1; i++) {
+    const part = parts[i];
+    if (!(part in cur) || cur[part] == null || typeof cur[part] !== "object") {
+      cur[part] = {};
+    }
+    cur = cur[part];
+  }
+  cur[parts[parts.length - 1]] = value;
+}
+
+function removeKey(obj, dotted) {
+  const parts = dotted.split(".");
+  let cur = obj;
+  for (let i = 0; i < parts.length - 1; i++) {
+    if (cur == null || typeof cur !== "object") return false;
+    cur = cur[parts[i]];
+  }
+  if (cur == null || typeof cur !== "object") return false;
+  delete cur[parts[parts.length - 1]];
+  return true;
+}
+
+function pruneEmptyContainers(obj) {
+  if (obj == null || typeof obj !== "object") return false;
+  let pruned = false;
+  for (const k of Object.keys(obj)) {
+    if (obj[k] != null && typeof obj[k] === "object" && !Array.isArray(obj[k])) {
+      pruneEmptyContainers(obj[k]);
+      if (Object.keys(obj[k]).length === 0) {
+        delete obj[k];
+        pruned = true;
+      }
+    }
+  }
+  return pruned;
+}
+
+const NOW_DEAD = [
+  "charts.moodLabel1",
+  "charts.moodLabel2",
+  "charts.moodLabel3",
+  "charts.moodLabel4",
+  "charts.moodLabel5",
+];
+
+const locales = ["de", "en", "fr", "es", "it", "pl"];
+for (const locale of locales) {
+  const path = join(MESSAGES, `${locale}.json`);
+  const data = JSON.parse(readFileSync(path, "utf8"));
+  for (const [key, perLocale] of Object.entries(NEW_KEYS)) {
+    setKey(data, key, perLocale[locale]);
+  }
+  for (const key of NOW_DEAD) {
+    removeKey(data, key);
+  }
+  while (pruneEmptyContainers(data)) {
+    // intentionally empty
+  }
+  writeFileSync(path, JSON.stringify(data, null, 2) + "\n", "utf8");
+}
+
+console.log(`Added ${Object.keys(NEW_KEYS).length} keys × ${locales.length} locales.`);
+console.log(`Retired ${NOW_DEAD.length} now-dead chart label keys.`);