feat: platform backbone and field capture complete (checkpoint)

Platform backbone (plan 2026-10-13-plattform-rueckgrat), all tasks reviewed:
- webhooks with delivery table, retries and stable delivery id
- calendar handlers; a finished task removes its Outlook event
- tasks, automations, inspections, varroa, treatments, feedings,
  harvests, colonies, wintering, stock and bottling record domain events
  in the same transaction; legacy post-commit calls removed
- row locks through one helper (lockRowForUpdate, lockRowsForShare,
  lockRowsForUpdate)
- job framework with JobRun, cli exit codes, cleanup, task templates,
  daily evaluation, hourly app-backup and the rekey job
- system API and page "Verwaltung > System" with retry
- @nestjs/schedule removed, guard tests against in-process schedulers

Field capture T3 (plan 2026-10-13-t3-erfassung-am-stand), all tasks reviewed:
- inspection photo offline without metadata
- bulk capture for treatments, feedings and varroa (backend + frontend)
- offline stand mode with service worker, offline pages and packs
- offline session, cold start and logout on shared devices

Docs: ARCHITECTURE.md assumptions and sections updated, TASKS.md.
Gates: backend lint, typecheck, 1770 unit, 420 e2e, build, no schema
drift; frontend lint, typecheck, 913 tests, build. Not rolled out.

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

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

@@ -5,6 +5,7 @@ import { App } from 'supertest/types';
 import { PrismaService } from '../src/prisma/prisma.service';
 import { createTestApp } from './utils/create-test-app';
 import { login } from './utils/api';
+import { drainDomainEvents } from './utils/domain-events';
 
 interface InspectionBody {
   id: string;
@@ -74,8 +75,27 @@ describe('Inspections (e2e)', () => {
 
   afterAll(async () => {
     if (taskId) {
+      await prisma.domainEvent.deleteMany({
+        where: { aggregateType: 'Task', aggregateId: taskId },
+      });
       await prisma.task.delete({ where: { id: taskId } });
     }
+    const inspectionIds = (
+      await prisma.inspection.findMany({
+        where: { colonyId },
+        select: { id: true },
+      })
+    ).map((inspection) => inspection.id);
+    // Deliveries go with their event (ON DELETE CASCADE).
+    await prisma.domainEvent.deleteMany({
+      where: {
+        aggregateType: 'Inspection',
+        aggregateId: { in: inspectionIds },
+      },
+    });
+    await prisma.calendarSyncOutboxEntry.deleteMany({
+      where: { sourceType: 'INSPECTION', sourceId: { in: inspectionIds } },
+    });
     await prisma.inspection.deleteMany({ where: { colonyId } });
     await prisma.colony.deleteMany({ where: { id: colonyId } });
     await prisma.apiary.deleteMany({ where: { id: apiaryId } });
@@ -122,6 +142,61 @@ describe('Inspections (e2e)', () => {
       },
     });
     expect(auditEntry).not.toBeNull();
+
+    // Committed with the inspection; rules, calendar and webhook follow
+    // from it once the handlers run - nothing of that in the request.
+    const events = await prisma.domainEvent.findMany({
+      where: { aggregateType: 'Inspection', aggregateId: inspectionId },
+    });
+    expect(events).toEqual([
+      expect.objectContaining({
+        type: 'InspectionRecorded',
+        actorUserId: staffId,
+        payload: { colonyId },
+        status: 'PENDING',
+      }),
+    ]);
+  });
+
+  it('records InspectionCorrected for an edit, whose only follow-up is the calendar', async () => {
+    await drainDomainEvents(app, [inspectionId]);
+
+    await request(app.getHttpServer())
+      .patch(`/api/v1/inspections/${inspectionId}`)
+      .set('Authorization', `Bearer ${staffToken}`)
+      .send({ notes: 'Nachtrag: Weiselzelle gesehen' })
+      .expect(200);
+
+    await expect(
+      prisma.auditLog.count({
+        where: {
+          entityType: 'Inspection',
+          entityId: inspectionId,
+          action: 'UPDATE',
+          userId: staffId,
+        },
+      }),
+    ).resolves.toBe(1);
+    const correction = await prisma.domainEvent.findFirstOrThrow({
+      where: { aggregateId: inspectionId, type: 'InspectionCorrected' },
+    });
+    expect(correction).toMatchObject({
+      aggregateType: 'Inspection',
+      actorUserId: staffId,
+      payload: { colonyId },
+    });
+
+    await drainDomainEvents(app, [inspectionId]);
+    // A correction evaluates no automation rule and sends no webhook.
+    const deliveries = await prisma.domainEventDelivery.findMany({
+      where: { eventId: correction.id },
+    });
+    expect(deliveries).toEqual([
+      expect.objectContaining({
+        handler: 'calendar-sync.inspection',
+        status: 'DONE',
+      }),
+    ]);
   });
 
   it('lists inspections for the colony', async () => {
@@ -142,6 +217,28 @@ describe('Inspections (e2e)', () => {
     const task = response.body as TaskBody;
     taskId = task.id;
     expect(task.sourceInspectionId).toBe(inspectionId);
+
+    // The same trail as a task from the task page.
+    await expect(
+      prisma.auditLog.count({
+        where: {
+          entityType: 'Task',
+          entityId: taskId,
+          action: 'CREATE',
+          userId: staffId,
+        },
+      }),
+    ).resolves.toBe(1);
+    const events = await prisma.domainEvent.findMany({
+      where: { aggregateType: 'Task', aggregateId: taskId },
+    });
+    expect(events).toEqual([
+      expect.objectContaining({
+        type: 'TaskCreated',
+        actorUserId: staffId,
+        payload: { relatedType: 'COLONY', relatedId: colonyId, dueDate: null },
+      }),
+    ]);
   });
 
   it('stores, clears and validates broodFrames', async () => {