Fal

* ci: add visual helpers for target env and print env in container test
* feat(container): support registries (374)
* misc(container): add tests for container apps and remove build_env (375)
* feat(fal-file): add no scale argument (362)
* feat(app): print installed packages on startup (384)

* chore: fix typo (370)
* chore: bump isolate version (373)

* feat: rename machine -> runners (372)

* refactor: tag multipart with token as internal (364)
* fix: remove default object lifecycle for CDN and use header when possible (369)

* feat: handle stream correctly (367)

* feat(fal): introduce fal machine kill (357)
* feat: ws gateway client (366)