feat(controller): Add SW-TypedRequest controller for service worker communication

ts/controllers/controller.swtypedrequest.ts

@@ -0,0 +1,46 @@
+import * as plugins from '../plugins.js';
+
+/**
+ * SW-TypedRequest controller for service worker type-safe RPC endpoint
+ * This provides a separate endpoint for service worker communication
+ */
+@plugins.smartserve.Route('/sw-typedrequest')
+export class SwTypedRequestController {
+  private typedRouter: plugins.typedrequest.TypedRouter;
+
+  constructor(typedRouter: plugins.typedrequest.TypedRouter) {
+    this.typedRouter = typedRouter;
+  }
+
+  @plugins.smartserve.Post('/')
+  async handleSwTypedRequest(ctx: plugins.smartserve.IRequestContext): Promise<Response> {
+    try {
+      const response = await this.typedRouter.routeAndAddResponse(ctx.body as plugins.typedrequestInterfaces.ITypedRequest);
+
+      return new Response(plugins.smartjson.stringify(response), {
+        status: 200,
+        headers: {
+          'Content-Type': 'application/json',
+        },
+      });
+    } catch (error) {
+      return new Response(JSON.stringify({ error: 'Invalid request' }), {
+        status: 400,
+        headers: {
+          'Content-Type': 'application/json',
+        },
+      });
+    }
+  }
+
+  @plugins.smartserve.Head('/')
+  async handleSwTypedRequestHead(): Promise<Response> {
+    // HEAD request for online checking from service worker
+    return new Response(null, {
+      status: 200,
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    });
+  }
+}