Critical: API service fails with "unsupported URL scheme: postgresql" #838

The API service fails to start when configured with a PostgreSQL database. The application returns a critical error indicating that the underlying database driver only supports libsql, file, http/s, or ws/s schemes.

Error Logs:
severity=CRITICAL pid=1 service.name=*di.Container error=unsupported URL scheme: postgresql
This driver supports only URLs that start with libsql://, file://, https://, http://, wss:// and ws://

Environment:
Database: PostgreSQL 18.3 (Docker)
API Connection String: postgresql://dbusername:dbpassword@postgres:5432/httpsms

Steps to Reproduce:
Configure the API service to connect to an external PostgreSQL instance.
Start the service.
The container crashes immediately with the "unsupported URL scheme" error.