What's Changed
* add new Trainer like hf-transformers
* Add timesformer, MPNet, pegasus, segformer, sam, llama3, MPT,
olmo, llava_next, llava, vipllava, convnext, cvt, resnet, van, openelm, phi3
* support flash_attn_v2, flash_attn_bwd
* peft module support ia3, adalora
* support resume download
* add gsm8k cot prompt example
New Contributors
* Brain100destruction made their first contribution in https://github.com/mindspore-lab/mindnlp/pull/1038
* wjy4399 made their first contribution in https://github.com/mindspore-lab/mindnlp/pull/1042
* zhouyifeng888 made their first contribution in https://github.com/mindspore-lab/mindnlp/pull/1047
**Full Changelog**: https://github.com/mindspore-lab/mindnlp/compare/v0.2.4...v0.3.0