Introduce asyncpg db connector - the latest psycopg (3.2.3) has a bug somewhere which makes db query hangs forever (#1208)

pyproject.toml

@@ -26,7 +26,7 @@ ddtrace = "^2.3.2"
 pydantic = "^2.5.2"
 pydantic-settings = "^2.1.0"
 fastapi = "^0.115.4"
-psycopg = {extras = ["binary", "pool"], version = "^3.1.13"}
+psycopg = "3.1.18"
 alembic = "^1.12.1"
 python-jose = {extras = ["cryptography"], version = "^3.3.0"}
 cachetools = "^5.3.2"
@@ -51,6 +51,7 @@ requests-toolbelt = "^1.0.0"
 posthog = "^3.7.0"
 aiofiles = "^24.1.0"
 pyotp = "^2.9.0"
+asyncpg = "^0.30.0"
 
 [tool.poetry.group.dev.dependencies]
 isort = "^5.13.2"