v0.3.2
[legacy] move builder and registry to legacy (#4603)
[DOC] hotfix/llama2news (#4595)
fix typo docs/
[workflow] supported conda package installation in doc test (#3028)
[test] refactor tests with spawn (#3452)
Revert "[sync] sync feature/shardformer with develop"
[doc] add opt service doc (#2747)