feat: add housekeeping, room service, and events modules

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/Frontend-Hotel/src/services/housekeepingService.js

@@ -0,0 +1,5 @@
+import api from "./api";
+export const getHousekeepingTasks = (params) => api.get("/housekeeping/tasks", { params });
+export const createHousekeepingTask = (data) => api.post("/housekeeping/tasks", data);
+export const updateHousekeepingTask = (id, data) => api.put(`/housekeeping/tasks/${id}`, data);
+export const getHousekeepingStaff = () => api.get("/housekeeping/staff");