Import the wilm agent store, WINC adoption work and batches CLI, with four fixes

plugins/endpoints/api/__init__.py

@@ -5,6 +5,8 @@ from .routes import endpoints_bp
 from . import adoption  # noqa: F401
 # Attaches the site agent generator packaging routes to endpoints_bp.
 from . import siteagent  # noqa: F401
+# Attaches the agent binary upload/retention routes to endpoints_bp.
+from . import agentupload  # noqa: F401
 # Attaches the monitor catalog CRUD and resolve routes to endpoints_bp.
 from . import monitors  # noqa: F401