Add container network for visibility

.gitea/workflows/ci-cd.yml

@@ -19,6 +19,7 @@ jobs:
           POSTGRES_DB: ${{ secrets.TEST_PG_DATABASE }}
         ports:
           - ${{ secrets.TEST_PG_PORT }}:5432
+        network: "app-gitea-net"
         # Ensure Postgres is completely booted before running tests
         options: >-
           --health-cmd "pg_isready -U test_user -d test_db"