发布日志生成

技能标识：releasenotes

Generate release notes from git commit history using Conventional Commits convention. Categorizes commits into Features, Bug Fixes, Performance, Refactoring, Docs, Tests, Build, CI, and more. Use when asked to create a changelog, generate release notes, summarize recent commits, or prepare a version release. Supports date ranges, version labels, and file output. Zero dependencies.