feat: T6 wave 5 – readiness checks and report, compliance and medicine UI, label UI

- Readiness: all 18 checks (medicine lots, treatment log gaps, labels,
  harvest withdrawal), medicine subjects masked without
  veterinary-medicines:read, report PDF (counts only), summary cached 60 s,
  409 codes READINESS_*.
- Frontend: /compliance page with acknowledge/revoke, dashboard line and
  nav; veterinary medicine catalogue, lots, movement book with inventory
  and disposal; label designer check panel, print card with gap list and
  proof print, food business master data, product legal name.
- Service worker: cacheability is path-based (the backend sends no-store
  on every answer); compliance, medicine, restriction, notice and label
  check/print paths and restricted document kinds are never cached.
- ARCHITECTURE.md §2, §12.10–12.11, Annahmen 86–90.

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

ApiCore-Frontend/src/lib/medicines/fixtures.spec-helper.ts

@@ -0,0 +1,79 @@
+import type { LotDetailView, LotView, MedicineSuggestion, MedicineView } from "./types";
+
+export function medicine(overrides: Partial<MedicineView> = {}): MedicineView {
+  return {
+    id: "m1",
+    name: "Apivar",
+    activeIngredient: "Amitraz",
+    authorisationNumber: null,
+    prescriptionOnly: false,
+    withdrawalPeriodDays: 0,
+    unit: "PIECE",
+    dosePerColony: null,
+    doseNote: null,
+    applicationMethod: null,
+    minTemperatureC: null,
+    maxTemperatureC: null,
+    defaultSupplier: null,
+    notes: null,
+    active: true,
+    createdAt: "2026-01-01T00:00:00.000Z",
+    updatedAt: "2026-01-01T00:00:00.000Z",
+    totalRemaining: 12,
+    nextExpiry: "2028-01-31",
+    lotCount: 1,
+    ...overrides,
+  };
+}
+
+export function lot(overrides: Partial<LotView> = {}): LotView {
+  return {
+    id: "l1",
+    medicineId: "m1",
+    medicineName: "Apivar",
+    unit: "PIECE",
+    batchNumber: "CH-42",
+    purchasedOn: "2026-08-01",
+    quantity: 20,
+    remaining: 12,
+    expiresOn: "2028-01-31",
+    supplier: "Tierarzt Muster",
+    purchaseProof: "Rechnung 4711",
+    prescribingVet: null,
+    notes: null,
+    movementCount: 1,
+    ...overrides,
+  };
+}
+
+export function lotDetail(overrides: Partial<LotDetailView> = {}): LotDetailView {
+  return {
+    ...lot(),
+    movements: [
+      {
+        id: "mv1",
+        type: "TREATMENT",
+        quantity: -8,
+        treatmentId: "t1",
+        reason: null,
+        userId: "u1",
+        createdAt: "2026-08-10T08:00:00.000Z",
+      },
+    ],
+    ...overrides,
+  };
+}
+
+export function suggestion(overrides: Partial<MedicineSuggestion> = {}): MedicineSuggestion {
+  return {
+    name: "Thymovar",
+    treatmentCount: 3,
+    latest: {
+      activeIngredient: "Thymol",
+      withdrawalPeriodDays: 7,
+      method: "Streifen",
+      amount: "2 Stück",
+    },
+    ...overrides,
+  };
+}