⚡️ Replace asyncpg with psycopg

backend/pyproject.toml

@@ -11,10 +11,8 @@ python = "^3.11"
 aiohttp = "^3.8.3"
 rich = "^12.6.0"
 aiofiles = "^22.1.0"
-sqlalchemy = {extras = ["asyncio"], version = "^2.0.1"}
 fastapi = "^0.88.0"
 uvicorn = "^0.20.0"
-asyncpg = "^0.27.0"
 msgspec = "^0.12.0"
 pyshp = "^2.3.1"
 pyproj = "^3.5.0"
@@ -25,6 +23,8 @@ opentelemetry-sdk = "^1.17.0"
 opentelemetry-api = "^1.17.0"
 opentelemetry-exporter-otlp-proto-http = "^1.17.0"
 opentelemetry-instrumentation-sqlalchemy = "^0.38b0"
+sqlalchemy = "^2.0.12"
+psycopg = "^3.1.9"
 
 [build-system]
 requires = ["poetry-core"]
@@ -46,7 +46,6 @@ autopep8 = "^2.0.1"
 pyflakes = "^3.0.1"
 yapf = "^0.32.0"
 whatthepatch = "^1.0.4"
-sqlalchemy = {extras = ["mypy"], version = "^2.0.1"}
 mypy = "^1.0.0"
 
 [tool.mypy]