server: Bypass API Key validation for WebUI static bundle assets (#21269)

* fix: Bypass API Key validation for static bundle assets

* refactor: All bypassed routes in `public_endpoints`

* test: Update static assets API Key test

tools/server/tests/unit/test_security.py

@@ -22,6 +22,15 @@ def test_access_public_endpoint(endpoint: str):
     assert "error" not in res.body
 
 
+def test_access_static_assets_without_api_key():
+    """Static web UI assets should not require API key authentication (issue #21229)"""
+    global server
+    server.start()
+    for path in ["/", "/bundle.js", "/bundle.css"]:
+        res = server.make_request("GET", path)
+        assert res.status_code == 200, f"Expected 200 for {path}, got {res.status_code}"
+
+
 @pytest.mark.parametrize("api_key", [None, "invalid-key"])
 def test_incorrect_api_key(api_key: str):
     global server