fix: T4 browser-check findings, interval on season state, T6 plan refresh

- Honey batch create omits an empty batch number (was 400); product form
  labels the legacy total weight, detail shows jar weight and shelf life;
  bottling hints next to their fields, values cleared on product change,
  post-save water-content wording; withdraw reason placeholder not
  selectable; honey batch actions offline-disabled with reason, 44 px.
- Offline signal: one slow request no longer flips the app offline; two
  consecutive timeouts do, any HTTP answer clears it, aborts never count.
- Phenology sheet as a side card on desktop with focus return; confirm
  dialogs as alertdialog; step-up texts in du-form ("Das Passwort stimmt
  nicht."); backup import gives its disabled reason; missing event labels
  plus a guard test; profile buttons 44 px.
- GET /phenology/state returns intervalDays via the shared
  inspectionIntervalOf (autopilot, digest, season state use one source).
- T6 plan aligned with the code after T4, plus owner decisions of
  2026-10-15 (Berlin day for restrictions, COMPLIANCE category, override
  without step-up).

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

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

@@ -2,6 +2,7 @@ import { INestApplication } from '@nestjs/common';
 import * as bcrypt from 'bcryptjs';
 import request from 'supertest';
 import { App } from 'supertest/types';
+import { readRule } from '../src/automation/rule-config';
 import { PhenologyStateService } from '../src/phenology/phenology-state.service';
 import { PrismaService } from '../src/prisma/prisma.service';
 import { login } from './utils/api';
@@ -23,6 +24,7 @@ interface StateBody {
   segment: string;
   phaseSource: string | null;
   reportedOn: string | null;
+  intervalDays: number | null;
 }
 
 /**
@@ -256,11 +258,14 @@ describe('Phenology reports (e2e)', () => {
         .set(auth())
         .expect(200)
     ).body as StateBody[];
+    // The interval of the rule in force, the one the autopilot uses.
+    const rule = await readRule(prisma, 'INSPECTION_INTERVAL');
     expect(states.find((state) => state.apiaryId === first)).toMatchObject({
       phase: 'SALWEIDE',
       segment: 'FRUEHJAHR',
       phaseSource: 'REPORT',
       reportedOn: TODAY,
+      intervalDays: rule.active ? rule.config.intervalDays.FRUEHJAHR : null,
     });
   }