chore(mobile): enable MOBILE_CONSUMPTION_MODE in the docker dev config

The shipped default in superset/config.py remains False; this only turns
the flag on for the docker compose development environment, matching the
other in-development flags enabled there.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

docker/pythonpath_dev/superset_config.py

@@ -109,6 +109,7 @@ FEATURE_FLAGS = {
     "ALERT_REPORTS": True,
     "DATASET_FOLDERS": True,
     "ENABLE_EXTENSIONS": True,
+    "MOBILE_CONSUMPTION_MODE": True,
     "SEMANTIC_LAYERS": True,
 }
 EXTENSIONS_PATH = "/app/docker/extensions"