dsh-github-connect: One-click GitHub connection at the bottom left of the DSH dialog

dsh-github-connect is a DSH plugin (MIT licensed) developed by Moon-shiyue that enables the AI to directly interact with the user's GitHub. The connection method uses the GitHub OAuth device flow or pasting a PAT; it does not require a self-hosted callback server, and tokens are not relayed through third parties, only stored locally in `.github-auth.json`. Once connected, the AI can use the `github_api` tool to access...