fix(ci): use standard postgresql URL in E2E tests

Use postgresql:// instead of postgresql+asyncpg:// in environment
variables to match the Pydantic settings validation. The async
driver is added internally when connecting.

Author: Sakeeb91

.github/workflows/ci.yml

@@ -177,8 +177,8 @@ jobs:
       - name: Run E2E tests
         env:
           E2E_TESTS_ENABLED: "true"
-          E2E_DATABASE_URL: "postgresql+asyncpg://test_user:test_password@localhost:5432/test_db"
-          DATABASE_URL: "postgresql+asyncpg://test_user:test_password@localhost:5432/test_db"
+          E2E_DATABASE_URL: "postgresql://test_user:test_password@localhost:5432/test_db"
+          DATABASE_URL: "postgresql://test_user:test_password@localhost:5432/test_db"
           SECRET_KEY: "e2e-test-secret-key"
           AUTH_ENABLED: "true"
           JWT_AUTH_ENABLED: "true"
@@ -193,8 +193,8 @@ jobs:
       - name: Run E2E performance tests
         env:
           E2E_TESTS_ENABLED: "true"
-          E2E_DATABASE_URL: "postgresql+asyncpg://test_user:test_password@localhost:5432/test_db"
-          DATABASE_URL: "postgresql+asyncpg://test_user:test_password@localhost:5432/test_db"
+          E2E_DATABASE_URL: "postgresql://test_user:test_password@localhost:5432/test_db"
+          DATABASE_URL: "postgresql://test_user:test_password@localhost:5432/test_db"
           SECRET_KEY: "e2e-test-secret-key"
           AUTH_ENABLED: "true"
           API_KEY_AUTH_ENABLED: "true"