Estimate: 32m · Depends on: 6.8.1, 6.8.3, 6.5.3
The surface, per the 6.8.3 design, on the 6.8.1 service — growing the 6.5.3 read-only Details landing into the editable page (the seam its card reserves).
Build (server component + client islands; mutations via the existing Server-Action convention in _project-actions.ts): name editing with dirty/saving/saved states; the avatar picker (preset registry from 6.8.1, live preview, None) and the chip rendered in the project switcher (closed + open — extending the 1.3.4 switcher, null falls back to the shipped mono-identifier rendering); the read-only key + "Change key" modal flow (live format validation, the two collision error states, consequence copy, in-flight while the tx commits, success toast, then the UI reflects the new identifiers without a manual reload); the Previous-keys rows + release-with-confirm. Gating: non-admins get the designed read-only rendering (the 6.4.6 grammar); all strings via next-intl (the threading pattern).
A11y: the page sections are labelled regions; the picker and both modals keyboard-complete; validation errors announced; extends the settings strict sweep.
--el-*, element shape tokens); next-intl threaded.design/projects/details.mock.html + notes (6.8.3) — THE authority_project-actions.ts (the Server-Action convention)app/(authed)/_components/ProjectSwitcher.tsx (the chip surface)