feat: Add Swagger documentation support and restructure routes

- Added @elysiajs/swagger dependency to package.json for API documentation.
- Removed the old bed router and replaced it with a new history router.
- Created a new state router to manage WebSocket connections and state updates.
- Implemented a comprehensive state management system with the StateManager service.
- Introduced AlarmManagement and BedService services for handling alarms and sensor readings.
- Established a new MQTT service for managing MQTT connections and subscriptions.
- Created an AlarmStateStore to manage volatile alerts and their states.
- Defined FrontendState types for structured state management and WebSocket messaging.

routes/swagger.ts

@@ -0,0 +1,19 @@
+import swagger from "@elysiajs/swagger";
+import Elysia from "elysia";
+
+const swaggerElysia = new Elysia()
+swaggerElysia.use(swagger({
+    path: '/api/docs',
+    documentation: {
+        info: {
+            title: "Siwat System API Template",
+            description: "API documentation",
+            version: "1.0.0",
+        },
+        tags: [
+            // Define your tags here
+        ],
+    },
+}))
+
+export default swaggerElysia;