refactor: wire controller v2 into web runtime

wsgi.py

@@ -0,0 +1,22 @@
+"""Production WSGI entry point and Controller service lifecycle owner."""
+
+from __future__ import annotations
+
+import atexit
+import logging
+
+from app import create_app
+from controller.config import load_config
+from controller.service import ControllerService
+
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s %(levelname)s %(name)s: %(message)s",
+)
+
+config = load_config()
+service = ControllerService(config)
+application = create_app(config, service)
+service.start()
+atexit.register(service.stop)