Update dependency asyncpg to >=0.31.0,<0.32.0 (#80)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pyproject.toml

@@ -22,7 +22,7 @@ dependencies = [
     "jinja2>=3.1.6,<4.0.0",
     "sqlalchemy[asyncio]>=2.0.43,<3.0.0",
     "alembic>=1.16.4,<2.0.0",
-    "asyncpg>=0.30.0,<0.31.0",
+    "asyncpg>=0.31.0,<0.32.0",
     "redis>=5.0.0,<6.0.0",
     "google-genai>=1.30.0,<2.0.0",
     "pyjwt>=2.8.0,<3.0.0",