v0.4.0

Feature:

• [#249] feat: add Detach function to support detach connection from its poller

Optimize:

• [#250] optimize: WriteDirect implementation to avoid panic and duplicate creation of redundant LinkBufferNode when remainLen is 0

Bugfix:

• [#256] fix: close the poll that has already been created when calling the openPoll fails
• [#251] fix: err to e0
• [#226] fix: poller read all data before connection close
• [#237] fix: shard queue state closed mistake
• [#189] fix: close connection when readv syscall return 0, nil

Refactor

• [#233] refactor: simplify race and norace event loop