fix(ci): reset stale DB volume, skip create_all in prod, handle alembic stamp fallback

src/database/config.py

@@ -33,6 +33,8 @@ async def get_db():
 
 
 async def init_db():
+    if os.getenv("SKIP_CREATE_ALL", "").lower() == "true":
+        return
     from src.database.models import Base as _Base  # noqa: F811
 
     async with engine.begin() as conn: