fix: checkout main before version-sync commit to avoid detached HEAD

actions/checkout on tag push is in detached HEAD, git push fails.

feat: Release Note 下载表加超链接，点击即可下载

chore: bump version to v1.1.2

v1.1.1: 服务模式、Web二级选项、设置持久化

fix: remove stale depth+1 argument from buildSubTree call

The rebase removed the depth parameter from buildSubTree signature
but the recursive call still passed depth + 1, causing compilation
failure across all 3 platforms (Linux/macOS/Windows).

Co-Authored-By: CodeBuddy Code <codebuddy@tencent.com>

feat: 添加交互式TUI模式和支持设置界面

feat: 添加TUI模式参数 -v 和 --setting

Change nodejs version in 'build.yml'