fix: integration tests, local FaaS, workdir, test harness, and type safety

[miantalha45]

Summary

Fixes failing deploy integration tests so all 22 tests pass when run with TEST_DEPLOY_LOCAL=true against a local FaaS.

Changes

CLI behavior

• Require explicit --workdir (src/cli/args.ts): Removed default workdir = process.cwd(). Default projectName is set only when workdir is provided. Avoids accidentally deploying the current directory (e.g. the deploy repo).
• Use dev URL when testing (src/index.ts): API base URL uses config.devURL when process.env.TEST_DEPLOY_LOCAL === 'true' or --dev is set, so the CLI talks to local FaaS in tests.
• Persist dev token (src/startup.ts): In dev mode, the 'local' token is saved to config once so the CLI and test helpers (e.g. deployed(), deleted()) share the same auth.

Type safety / lint

• apiError (src/cli/messages.ts): Typed err.response and safe handling of status/data so ESLint/TypeScript are satisfied and missing or non-string response data is handled safely.

Test harness (src/test/cli.ts)

• Env for child process: runWithInput accepts an env argument; runCLI passes TEST_DEPLOY_LOCAL: 'true' when running locally so the spawned CLI uses local FaaS.
• Stderr filtering: Added isRealError() so Node deprecation warnings on stderr do not fail tests; only CLI-style (X , ! , Error:) or HTTP-style errors are treated as failures.
• Dev URL in helpers: deployed() and deleted() use config.devURL when TEST_DEPLOY_LOCAL === 'true'.

Integration spec (src/test/cli.integration.spec.ts)

• stripAnsi: Helper to strip ANSI escape codes from captured stdout. All “Deploying” and “Deploy Delete Succeed” assertions use stripAnsi(result) so tests pass with chalk output.
• addRepoSuffix: Derived from repo URL (e.g. examples for .../metacall/examples) to match how FaaS names deployments.
• Delete message: Assertions expect exact 'i Deploy Delete Succeed\n' (aligned with FaaS response).

Other

• package.json / package-lock.json: Newline at end of file (cosmetic).

Testing

• TEST_DEPLOY_LOCAL=true npm test — all 22 deploy integration tests pass (6 login tests are skipped when running locally).

[viferga]

I am reviewing slowly the PR. I am not sure everything is correct, the first part I have done in relation to your PR is solving a known issue about execution paths:
metacall/faas@3a4816b

It broke the tests because I also changed the repositoryName function, the correct naming is like that. I am updating the tests: https://github.com/metacall/faas/actions/runs/21610629884/job/62278314670

I am putting this PR into draft meanwhile. We can talk about how to proceed but it would be better if we can focus on atomic parts and solve them as I did right now.