fix: encode Xquik path identifiers

Author: kriptoburak

src/backend/tests/unit/components/data_source/test_xquik.py

@@ -272,6 +272,17 @@ def test_missing_path_identifier_raises(
         with pytest.raises(ValueError, match=expected_message):
             component._build_url(operation)
 
+    def test_path_identifier_is_url_encoded(self, component_class, default_kwargs):
+        component = component_class(
+            **{
+                **default_kwargs,
+                "operation": XquikComponent.GET_USER,
+                "user_identifier": "name/with space",
+            }
+        )
+
+        assert component._build_url(XquikComponent.GET_USER) == ("https://xquik.com/api/v1/x/users/name%2Fwith%20space")
+
     def test_limit_is_bounded(self, component_class, default_kwargs):
         component = component_class(**{**default_kwargs, "limit": 999})