fix(audit): correct + unify entity_type label map to match server values

Audit Log + dashboard feed used legacy keys (invoices_invoice, offers_quotation, trips, vehicles) that never matched the server's entity_type (invoice, quotation, trip, vehicle, ...) and omitted all warehouse_* entities, so many audit rows showed raw English. Single source of truth in lib/entityTypeLabels.ts, keyed to the actual EntityType values, with Czech labels for every type the server writes.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/admin/pages/AuditLog.tsx

@@ -11,6 +11,7 @@ import AdminDatePicker from "../components/AdminDatePicker";
 import { czechPlural } from "../utils/formatters";
 import apiFetch from "../utils/api";
 import { useApiMutation } from "../lib/queries/mutations";
+import { ENTITY_TYPE_LABELS } from "../lib/entityTypeLabels";
 
 const API_BASE = "/api/admin";
 
@@ -44,27 +45,6 @@ const ACTION_BADGE_CLASS: Record<string, string> = {
   access_denied: "admin-badge-danger",
 };
 
-const ENTITY_TYPE_LABELS: Record<string, string> = {
-  user: "Uživatel",
-  attendance: "Docházka",
-  leave_request: "Žádost o nepřítomnost",
-  offers_quotation: "Nabídka",
-  offers_customer: "Zákazník",
-  offers_item_template: "Šablona položky",
-  offers_scope_template: "Šablona rozsahu",
-  offers_settings: "Nastavení nabídek",
-  orders_order: "Objednávka",
-  invoices_invoice: "Faktura",
-  projects_project: "Projekt",
-  role: "Role",
-  trips: "Jízda",
-  vehicles: "Vozidlo",
-  bank_account: "Bankovní účet",
-  work_plan_entry: "Plán prací – záznam",
-  work_plan_override: "Plán prací – přepsání dne",
-  plan_category: "Plán prací – kategorie",
-};
-
 const ACTION_OPTIONS = Object.entries(ACTION_LABELS).map(([value, label]) => ({
   value,
   label,