feat: introduce cors check

Author: onur-askui

src/askui/chat/api/app.py

@@ -166,9 +166,16 @@ def mcp_server_connection_error_handler(
     )
 
 
+origins = [
+    "http://localhost:4200",
+    "https://app.caesr.ai",
+    "https://app-dev.caesr.ai",
+    "https://hub.askui.com",
+    "https://hub-dev.askui.com",
+]
 app.add_middleware(
     CORSMiddleware,
-    allow_origins=["*"],
+    allow_origins=origins,
     allow_credentials=True,
     allow_methods=["*"],
     allow_headers=["*"],