Add a CoachPlan model: durable, user-scoped if-then implementation plans the Coach proposes and the user confirms. The background memory-refresh pass extracts plans the user agreed to and writes them as "proposed"; only the user-facing PATCH on /api/coach/plans/[id] activates one. The free-text cue / action / target are encrypted at rest with the shared Bytes codec; metric, status and dates stay plain so the injection picker ranks without a per-row decrypt. Active plans fold into the Coach snapshot's memory block and survive the prompt-budget drop alongside facts. List, confirm and soft-delete routes are Coach-gated and narrow the owner from the session. Key the dashboard-snapshot query cell by locale so a locale switch reads freshly localised tile copy on its own cell instead of serving the prior locale's prose until the slot goes stale. The zero-arg key stays byte-identical, so every prefix-based invalidation keeps reaching the locale-keyed cells; the offline-banner and preloader match on the prefix. Migration 0194 (additive CREATE TABLE). Encryption-rotation registry and script cover the three new Bytes columns.
src/components/
React components. The UI primitives are shadcn/ui (new-york style, zinc base) over Radix + Tailwind 4 + Lucide; everything above the primitives is feature-grouped by surface. Components are server components unless they need a hook, state, or browser API, in which case they open with "use client". Charts use Recharts 3 — replacing the chart library requires explicit approval.
Primitives and shell
ui/— shadcn/ui primitives (button, dialog, sheet, table, …). Generated by the shadcn CLI; keep edits minimal and on-style.layout/— the app shell: sidebar, topbar, bottom nav.providers.tsx,app-settings-provider.tsx,version-poller.tsx— top-level context providers and the self-healing stale-shell poller.i18n/— translation context + locale switcher.
Feature groups
insights/— insight status, assessment cards, Coach surface, advisor cards (the largest group).medications/— medication cards, the schedule wizard, intake timeline, detail history.settings/— the section components behind each settings page.measurements/,mood/,dashboard/— entry forms, lists, dashboard tiles.charts/— Recharts wrappers.monitoring/— Umami / GlitchTip client bootstrap.gamification/,targets/,comparison/,doctor-report/,clinician/,onboarding/,admin/— the remaining per-surface groups.
Conventions
Kebab-case filenames; React component exports stay PascalCase regardless. (A handful of PascalCase-filename outliers under medications/ + onboarding/ are pre-existing drift, noted in ../../CLAUDE.md.) Every t() call needs a matching key in messages/en.json — guarded by i18n-call-site-coverage.test.ts. Data reads go through TanStack Query with keys from @/lib/query-keys and unwrap (await res.json()).data. Tests live in __tests__/.