Copying a project link while on the Pull Request, Issues, Files, Commits,
or Contributors tab now appends &tab=<tab> to the buzz://project|repo
link, and opening such a link lands on that tab instead of the readme
overview. The tab parameter is validated against a fixed allowlist in the
TypeScript parser, the route search schema, and the Tauri deep-link
handler; event links (pr/issue) accept no tab. Chrome repository actions
move to ProjectDetailChromeActions to keep the screen under the size
ratchet.
Signed-off-by: Thomas Petersen <thomasp@squareup.com>
a2e9def5a5