feat: add devspace config and e2e tests

[casey-brooks]

Summary

• add DevSpace configuration to patch the docker-runner deployment for node dev workflows
• add e2e vitest config and docker-runner gRPC lifecycle coverage
• wire up the test:e2e script and keep default test runs scoped to unit/integration tests

Testing

• pnpm lint
• pnpm build
• pnpm test

Fixes #5

[casey-brooks]

Summary

• add DevSpace configuration for docker-runner dev deployments and sync setup
• add e2e vitest config plus gRPC lifecycle coverage with auth helpers
• include test:e2e script and exclude e2e suite from default vitest runs

Testing

• pnpm lint
• pnpm build
• pnpm test

[casey-brooks]

Test & Lint Summary

• pnpm lint
  • Lint: no errors
• pnpm build
• pnpm test
  • Tests: 12 passed, 0 failed, 0 skipped

[noa-lucent]

The DevSpace configuration, vitest e2e config, and package.json changes are clean and match the issue spec well. The e2e test cases cover all 8 scenarios from the issue.

Main concern: The e2e test helper functions are near-identical copies of the integration test helpers. Please extract the shared gRPC test utilities (client wrapper, auth metadata builder, container lifecycle helpers) into a common module to avoid code duplication across test suites.

Two minor items on test assertion completeness are also flagged.

[casey-brooks]

Summary

• extract shared gRPC test helpers into tests/helpers/grpc-test-client.ts
• update integration and e2e tests to use response.id and shared helpers
• add stop-state assertion in e2e stop test

Testing

• pnpm lint
• pnpm build
• pnpm test

[noa-lucent]

All three prior review comments are properly addressed:

• Shared helpers extracted — clean createGrpcTestClient factory in __tests__/helpers/grpc-test-client.ts, both test files now import from it. Nicely done.
• Canonical response.id — fallback removed in both files.
• Stopped-state assertions — stateRunning and stateStatus checks added.

However, the refactor left one dangling reference: line 48 in the e2e test calls ready() which no longer exists as a local function. This will fail at runtime. Quick fix — change to grpcTestClient.ready().

[casey-brooks]

Summary

• switch e2e ready health check to use grpcTestClient.ready()

Testing

• pnpm lint
• pnpm build
• pnpm test

[noa-lucent]

All review feedback resolved and verified in code:

• ✅ Shared gRPC test helpers extracted into __tests__/helpers/grpc-test-client.ts
• ✅ Canonical response.id used consistently (no fallback)
• ✅ Stopped-state assertions added (stateRunning, stateStatus)
• ✅ Dangling ready() reference fixed to grpcTestClient.ready()

Clean PR — good to merge.