test(integrations): expect six integration pills and drop unused field maps

The mobile settings test asserted three integration pills; Polar, Oura and
Nightscout bring the list to six. Remove the unused Oura and Polar field-map
documentation constants and the unused advanced-indices interface the dead-code
gate flagged.

e2e/settings-integrations-mobile.spec.ts

@@ -143,9 +143,8 @@ test.describe("/settings/integrations Pixel-5 layout", () => {
 
     // Wait for the pills to mount (queries resolve after first paint).
     const pills = page.locator('[data-testid="integration-status-pill"]');
-    // Three integration cards now (Withings, WHOOP, Google Health) → three
     // pills.
-    await expect(pills).toHaveCount(3, { timeout: 10_000 });
+    await expect(pills).toHaveCount(6, { timeout: 10_000 });
 
     // Withings is connected in this fixture; WHOOP is a BYO-keys card that
     // stays dormant until an operator adds credentials, so assert the one

src/lib/analytics/glucose-metrics.ts

@@ -146,40 +146,6 @@ export interface TimeInRangeDistribution {
   };
 }
 
-/**
- * Advanced glycaemic indices — the "advanced" disclosure tier of the panel.
- * Each is a single scalar over the in-window readings; all are derivable from
- * spot samples (unlike the dense-stream MAGE/CONGA/MODD family this module
- * deliberately defers). Surfaced behind a progressive disclosure because they
- * read as research-grade composites a casual user does not need up front.
- */
-export interface GlucoseAdvancedIndices {
-  /**
-   * J-index — a single number folding central tendency AND variability:
-   *   J = 0.001 × (mean + SD)²,   mean & SD in mg/dL.
-   * Reference bands (Wojcicki 1995): ~10–20 ideal/non-diabetic,
-   * 20–30 good control, 30–40 fair, > 40 poor. Reported here as an estimate
-   * over spot data, not a continuous-trace J.
-   * Wojcicki 1995, Horm Metab Res 27(1):41-42, DOI 10.1055/s-2007-979906.
-   */
-  jIndex: number;
-  /**
-   * Low Blood Glucose Index — Kovatchev hypoglycaemia risk. Mean of the
-   * left-branch risk values `rl(BG)` over all readings; higher = more / deeper
-   * lows. Interpretation bands (Kovatchev 2006): < 1.1 minimal, 1.1–2.5 low,
-   * 2.5–5 moderate, > 5 high hypo risk.
-   * Kovatchev 2006, Diabetes Care 29(11):2433-2438, DOI 10.2337/dc06-1085.
-   */
-  lbgi: number;
-  /**
-   * High Blood Glucose Index — Kovatchev hyperglycaemia risk. Mean of the
-   * right-branch risk values `rh(BG)`; higher = more / higher highs.
-   * Interpretation bands (Kovatchev 2006): < 4.5 low, 4.5–9 moderate,
-   * > 9 high hyper risk.
-   * Kovatchev 2006, Diabetes Care 29(11):2433-2438, DOI 10.2337/dc06-1085.
-   */
-  hbgi: number;
-}
 
 /** Variability summary: SD + CV% with the Monnier stability flag. */
 export interface GlucoseVariability {

src/lib/oura/client.ts

@@ -401,32 +401,3 @@ export function mapDailyActivity(a: OuraDailyActivity): MappedMeasurement[] {
   return out;
 }
 
-export const OURA_FIELD_MAP: Record<
-  string,
-  { type: string; unit: string; note?: string }
-> = {
-  "daily_readiness.score": {
-    type: "RECOVERY_SCORE",
-    unit: "score",
-    note: "0-100 readiness; feeds recovery ladder below WHOOP",
-  },
-  "sleep.{light,deep,rem}_sleep_duration": {
-    type: "SLEEP_DURATION",
-    unit: "minutes",
-    note: "s->min, one row per stage",
-  },
-  "sleep.awake_time": {
-    type: "SLEEP_DURATION",
-    unit: "minutes",
-    note: "AWAKE stage",
-  },
-  "sleep.efficiency": { type: "SLEEP_EFFICIENCY", unit: "%" },
-  "sleep.average_hrv": { type: "HRV_RMSSD", unit: "ms" },
-  "sleep.lowest_heart_rate": { type: "RESTING_HEART_RATE", unit: "bpm" },
-  "sleep.average_breath": { type: "RESPIRATORY_RATE", unit: "breaths/min" },
-  "daily_activity.steps": { type: "ACTIVITY_STEPS", unit: "steps" },
-  "daily_activity.active_calories": {
-    type: "ACTIVE_ENERGY_BURNED",
-    unit: "kcal",
-  },
-};

src/lib/polar/client.ts

@@ -432,34 +432,3 @@ export function mapActivity(a: PolarActivity): MappedMeasurement[] {
 }
 
 /** Field→Measurement reference table (mirror of the mappers above). */
-export const POLAR_FIELD_MAP: Record<
-  string,
-  { type: string; unit: string; note?: string }
-> = {
-  "nightly_recharge.nightly_recharge_status": {
-    type: "RECOVERY_SCORE",
-    unit: "score",
-    note: "1-6 band rescaled to 0-100; feeds recovery ladder below WHOOP",
-  },
-  "nightly_recharge.hrv_avg": { type: "HRV_RMSSD", unit: "ms" },
-  "nightly_recharge.heart_rate_avg": {
-    type: "RESTING_HEART_RATE",
-    unit: "bpm",
-  },
-  "nightly_recharge.breathing_rate_avg": {
-    type: "RESPIRATORY_RATE",
-    unit: "breaths/min",
-  },
-  "sleep.{light,deep,rem}_sleep": {
-    type: "SLEEP_DURATION",
-    unit: "minutes",
-    note: "s->min, one row per stage (light->CORE, deep->DEEP, rem->REM)",
-  },
-  "sleep.sleep_score": { type: "SLEEP_PERFORMANCE", unit: "%" },
-  "activity.active-steps": { type: "ACTIVITY_STEPS", unit: "steps" },
-  "activity.active-calories": {
-    type: "ACTIVE_ENERGY_BURNED",
-    unit: "kcal",
-    note: "active portion only (NOT total calories incl. BMR)",
-  },
-};