feat: T4 wave 10 – bottling quality, phenology and honey chain UI, Telegram link/receive and ops

- Bottling quality: water content above the legal limit (strict >) answers
  409 CONFIRMATION_REQUIRED bound to the measured value; prefill for jar
  size, best-before (shelfLifeMonths, month-end clamping) and water content;
  impossible dates give 400; water-content checks in src/common/quality.
- Frontend phenology: "Entwicklung melden" sheet, IndexedDB v4 queue,
  season header on the apiary page, confirmed revoke for all apiaries.
- Frontend honey chain: "Vorschlag aus …" hints with explicit take-over,
  prefill status note, movement ledger with withdraw/correct dialogs.
- Telegram: link tokens (hashed, single use), private-chat receiver with
  lease and offset CAS, bounded poison-update skip, Retry-After, pending
  deliveries skipped on disconnect; system API for deliveries and retry;
  worker-only secret wiring and manifest policy tests.
- ARCHITECTURE.md §7, §9, §10, §11.11–11.13, Annahmen 51–55.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>

ApiCore-Backend/test/notifications.e2e-spec.ts

@@ -348,7 +348,10 @@ describe('Notifications (e2e)', () => {
         .set(as('bare'))
         .expect(200);
 
-      expect(response.body).toEqual({
+      const { telegram, ...settings } = response.body as {
+        telegram: Record<string, unknown>;
+      };
+      expect(settings).toEqual({
         taskDueEnabled: true,
         digestEnabled: true,
         digestTime: '06:30',
@@ -357,6 +360,14 @@ describe('Notifications (e2e)', () => {
         telegramCategories: ['TASK_DUE', 'DIGEST'],
         telegramDetail: true,
       });
+      // configured / botUsername follow the environment of the process.
+      expect(telegram).toMatchObject({
+        linked: false,
+        firstName: null,
+        linkedAt: null,
+        enabled: false,
+      });
+      expect(typeof telegram.configured).toBe('boolean');
     });
 
     it('PATCH notification-settings stores digest time, quiet hours and Telegram categories', async () => {