Leptonai

**Full Changelog**: https://github.com/leptonai/leptonai/compare/0.19.0...0.20.0

New Contributors
* ccding made their first contribution in https://github.com/leptonai/leptonai/pull/368

**Full Changelog**: https://github.com/leptonai/leptonai/compare/0.18.3...0.19.0

**Full Changelog**: https://github.com/leptonai/leptonai/compare/0.17.1...0.18.3

* feat(cli): add last modified time in object store by Yangqing in https://github.com/leptonai/leptonai/pull/359
* fix: run on_task in parallel with worker_max_concurrency by bddppq in https://github.com/leptonai/leptonai/pull/360
* feat(hf): automatically infer dependency from huggingface repo by Yangqing in https://github.com/leptonai/leptonai/pull/361
* fix(cli): fix job port bug by Yangqing in https://github.com/leptonai/leptonai/pull/362
* feat(cli): add a functionality to allow specifying additional dependencies by Yangqing in https://github.com/leptonai/leptonai/pull/363

* feat(sdk): add universal tokenizer readme by Yangqing in https://github.com/leptonai/leptonai/pull/352
* feat(hf): support token-classification by Yangqing in https://github.com/leptonai/leptonai/pull/355
* fix(hf): numpy only exists in runtime. by Yangqing in https://github.com/leptonai/leptonai/pull/357

* doc(worker): add doc for worker setup by bobmayuze in https://github.com/leptonai/leptonai/pull/349
* feat: update vllm photon to work with new version of vllm (0.3.3) by bddppq in https://github.com/leptonai/leptonai/pull/350