refactor: update logger import paths to use app.services.logging

app/server.py

@@ -0,0 +1,19 @@
+from granian import Granian
+
+def startup():
+    print("Server starting up...")
+
+def shutdown():
+    print("Server shutting down...")
+
+server = Granian(
+    "main:app",
+    host="0.0.0.0",  # Bind to all interfaces
+    port=8000,
+    workers=4,
+    interface="asgi",
+    blocking_threads=8  # Optional: threads per worker for blocking ops
+)
+server.on_startup(startup)
+server.on_shutdown(shutdown)
+server.serve_forever()