feat(ui): renk paleti, ikonlar, MoneyInput ve navigasyon

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/features/households/service.ts

@@ -6,6 +6,7 @@ import { diffFields, writeAudit } from "@/lib/audit";
 import { getDb } from "@/lib/db/mongo";
 import { connectMongoose } from "@/lib/db/mongoose";
 import { toObjectId } from "@/lib/object-id";
+import { installDefaultCategories } from "@/features/categories/service";
 import { HouseholdModel } from "@/models/household";
 import { HouseholdMemberModel } from "@/models/household-member";
 import type { HouseholdSettings } from "@/shared/schemas/household";
@@ -321,7 +322,8 @@ export async function adminCreateHousehold(
       },
       session,
     );
-    // FAZ 6: varsayılan Türkçe kategori seti bu transaction içinde yüklenecek.
+    // Varsayılan Türkçe kategori seti aynı transaction'da (Bölüm 6.2).
+    await installDefaultCategories(household!._id, actor, session);
   });
   return ok({ id: createdId });
 }