Update dependency asyncpg to v0.30.0

Author: renovate[bot]

requirements.txt

@@ -6,7 +6,7 @@ pydantic-settings==2.1.0
 python-jose[cryptography]==3.3.0
 passlib[bcrypt]==1.7.4
 python-multipart==0.0.9
-asyncpg==0.29.0
+asyncpg==0.30.0
 psycopg2-binary==2.9.9
 requests==2.31.0
 python-dotenv==1.0.1