fix openapi trailing newline and enable synthesis logs

Match generate_openapi_schema.py output (no trailing newline) so spectral
passes, and call setup_logging before library-mode synthesis so INFO
replace logs are visible at boot.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: Jdubrick

docs/openapi.json

@@ -21329,4 +21329,4 @@
             "description": "Vector stores and files."
         }
     ]
-}
+}

src/client.py

@@ -64,6 +64,12 @@ async def _load_library_client(self, config: LlamaStackConfiguration) -> None:
         """
         logger.info("Using Llama stack as library client")
 
+        # Configure logging before synthesis/enrichment so INFO lines from those
+        # steps are not dropped. Without handlers, Python's lastResort only
+        # emits WARNING and above — which is why replace logs disappeared after
+        # moving from warning to info.
+        setup_logging()
+
         if config.library_client_config_path is not None and config.config is None:
             self._config_path = self._enrich_library_config(
                 config.library_client_config_path