dsh-github: Managing Git Repositories with the Source Control Panel in DeepSeek Harness

dsh-github is a DSH plugin maintained by PivotStackIntelligence. It adds a Source Control tab to the Web Harness session view loop, with a layout aligned to VS Code's native Git view. The plugin supports change grouping, diff viewing, commit and sync operations, branch/remote/tag/stash management, and merge/rebase status handling. It uses the native Git configuration and does not call the GitHub API. Installation requires DSH >=0.1.0-rc.6, Git, and a configured remote with credentials. After building locally, install by running `dsh plugin --profile web add .` and restart Web Harness.