- Add test environment to __init__.py for all eveai services

- Add postgresql certificate to secrets for secure communication in staging and production environments
- Adapt for TLS communication with PostgreSQL
- Adapt tasks to handle invalid connections from the connection pool
- Migrate to psycopg3 for connection to PostgreSQL

requirements.txt

@@ -34,7 +34,7 @@ langchain-text-splitters~=0.3.10
 langcodes~=3.4.0
 langdetect~=1.0.9
 openai~=1.102.0
-pg8000~=1.31.2
+psycopg[binary]~=3.2
 pgvector~=0.2.5
 pycryptodome~=3.20.0
 pydantic>=2.10.3,<3