Enhance authentication input fields with autocomplete attributes and refactor API registration and login methods for improved response handling

services/bff/app/main.py

@@ -180,11 +180,14 @@ async def progression(
     kind: Annotated[str, Query(pattern="^(exercise|equipment)$")] = "exercise",
     entity_id: str | None = None,
 ) -> Any:
+    p: dict[str, Any] = {"kind": kind}
+    if entity_id is not None:
+        p["entity_id"] = entity_id
     return await logic_request(
         "GET",
         "/internal/analytics/progression",
         user,
-        params={"kind": kind, "entity_id": entity_id},
+        params=p,
     )