feat: platform backbone and field capture, first part (checkpoint)

Platform backbone (plan 2026-10-13-plattform-rueckgrat), reviewed tasks:
- run roles api/worker/job/all with shared startup checks (Task 1)
- schema and migration for DomainEvent, deliveries, JobRun, ThrottlerHit (Task 2)
- audit, notifications and domain events written in the same transaction (Task 3)
- dispatcher with SKIP LOCKED claims, retries and stale release (Task 4)
- worker building blocks: tick, LISTEN/NOTIFY wake-up, health (Task 5)
- worker process and entry points (Task 6)
- throttler counters in Postgres (Task 19)
- separate keys per purpose with key ring (Task 20)
- public origin page without exact location (Task 22)
- shop keys split into read and write (Task 23)
- Kustomize base, components, overlay encry, CI validation (Task 26)

Field capture T3 (plan 2026-10-13-t3-erfassung-am-stand), reviewed tasks:
- brood frames, read endpoints, apiary overview and offline pack
- network basics, offline queue v3, navigation sheets, form building blocks
- new inspection with last-time hints and weather, varroa per day,
  treatment prefill, apiary page with round
- inspection photo (Task 10) is implemented, review pending

Not rolled out. Remaining tasks follow in later commits.

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

ApiCore-Backend/test/utils/domain-events.ts

@@ -0,0 +1,27 @@
+import { INestApplicationContext } from '@nestjs/common';
+import { DomainEventDispatcher } from '../../src/domain-events/domain-event-dispatcher';
+import { PrismaService } from '../../src/prisma/prisma.service';
+
+/**
+ * Runs the dispatcher for the events of the given root aggregates and every
+ * follow-up event their handlers record (same correlation id) - and for
+ * nothing else, so e2e files running in parallel never process each
+ * other's events. Without a worker, e2e tests call this after the request
+ * whose side effects they want to assert.
+ */
+export async function drainDomainEvents(
+  app: INestApplicationContext,
+  rootAggregateIds: readonly string[],
+): Promise<void> {
+  const roots = await app.get(PrismaService).domainEvent.findMany({
+    where: { aggregateId: { in: [...rootAggregateIds] } },
+    select: { correlationId: true },
+    distinct: ['correlationId'],
+  });
+  if (roots.length === 0) {
+    return;
+  }
+  await app.get(DomainEventDispatcher).drain({
+    correlationIds: roots.map((root) => root.correlationId),
+  });
+}