8d9849e13f
Rebuild /about around an identity hero: instance branding with custom profile fallbacks, a demo badge, and version/commit chips linked to the GitHub release and commit. Dev builds show a plain version chip and hide the unknown-commit chip. Project links become an annotated directory (homepage, docs, API docs, GitHub repo), followed by an MIT license note. The bird sprite gallery moves out of the page, and the version/commit block leaves the settings sidebar now that /about owns build info.