MPT-5777 add missing packages

app/db/db.py

@@ -30,7 +30,7 @@ async def get_db_session() -> AsyncGenerator[AsyncSession]:
 
 async def verify_db_connection():  # pragma: no cover
     async with asynccontextmanager(get_db_session)() as session:
-        result = await session.exec(text("SELECT 1"))
+        result = await session.execute(text("SELECT 1"))
 
         if result.one()[0] != 1:
             raise RuntimeError("Could not verify database connection")

migrations/env.py

@@ -1,7 +1,6 @@
 import asyncio
 from logging.config import fileConfig
 
-import alembic_postgresql_enum  # noqa: F401
 from alembic import context
 from sqlalchemy import engine_from_config, pool
 from sqlalchemy.engine import Connection

pyproject.toml

@@ -21,6 +21,9 @@ dependencies = [
     "pyjwt==2.10.*",
     "sqlalchemy-utils==0.41.*",
     "cryptography==44.0.*",
+    "gunicorn==23.0.*",
+    "uvloop==0.21.*",
+    "uvicorn-worker==0.3.*",
 ]
 
 [dependency-groups]