fix: improve error message formatting in fetch_upstream_json and chat_cre functions for better readability

Author: Bornunique911

application/cmd/cre_main.py

@@ -653,9 +653,7 @@ def fetch_upstream_json(
                 raise
             time.sleep(backoff_seconds)
 
-    raise RuntimeError(
-        f"Unable to fetch upstream JSON from {url}: {last_exception}"
-)
+    raise RuntimeError(f"Unable to fetch upstream JSON from {url}: {last_exception}")
 
 
 # DO NOT EXPOSE THIS TO THE COMMAND LINE OR REST API!

application/web/web_main.py

@@ -1398,7 +1398,9 @@ def chat_cre() -> Any:
 
         if status_code == 429:
             return (
-                jsonify({"error": "AI Service Error: rate-limited, please retry later"}),
+                jsonify(
+                    {"error": "AI Service Error: rate-limited, please retry later"}
+                ),
                 503,
             )
         return (