Gitwall 0.5.3

Switching an account between a personal access token and signing in now keeps its repositories, presets and widgets. Add Account notices an account that is already connected and offers to replace its sign-in, and the account menu has "Sign in with GitHub…" and "Use a Token Instead…".

An account that watches no repositories now says so, with a shortcut to choose them, instead of leaving its presets empty. Settings › Repositories shows the list of the account you select.

Signed with a Developer ID and notarized by Apple. This build does not update itself; the Mac App Store version does.

What's Changed

• chore(marketing): record the App Review demo with the DX Media SDK by @prokopsimek in #15
• docs(agents): load AGENTS.md through CLAUDE.md, add ship recipe by @prokopsimek in #16
• fix(accounts): keep repositories and presets when the sign-in changes by @prokopsimek in #17

Full Changelog: v0.5.2...v0.5.3