Adding migrations to entrypoint

entrypoint.sh

@@ -2,6 +2,7 @@
 set -e
 
 # Idempotent: creates perms/roles/superuser only if missing.
+uv run alembic upgrade head
 uv run python -m scripts.seed
 
 exec uv run uvicorn app.main:app --host 0.0.0.0 --port 8000