ENSApi Devnet Integration Test in CI

[shrugs]

integrate a devnet integration test into ci

• needs to have postgres/devnet running somehow
• needs to run the suite of apps from the current commit
• likely can be extensible
  • action to run integration tests should be able to accept various configs and run a specific integration testing script in the repo so it can be extended to support things like sepolia integration testing
  • the integration tests would need to become config-dependent/config-scoped. so the current test suite actually represents an integration test against the ens-test-env namespace with these specific plugins etc
  • maybe skip the extensibility for now and just start with a PoC to get the devnet integration tests running in CI