Motir

Carved out of MOTIR-4171 by the split MOTIR-4205's sizing re-check produced (2026-09-02). The design of record is design/projects/public-page.mock.html + design/projects/design-notes.md § Public page — the room in project settings (MOTIR-4205); this card is the MOUNT — the door, the page and the read — and MOTIR-4171 (blocked by it) builds the room's client island on top.

What to do

1. The registry entry — lib/settings/projectSettingsNav.ts, per the notes' table: id: 'public-page', group: 'access', placed directly after members, href: '/settings/project/public', icon: Globe, labelKey: 'nav.publicPage', permission: 'project:administer' (VERIFIED: publicProjectsService.setPublicOverview refuses through projectAccessService.assertCanManage, which asserts project:administer — lib/services/projectAccessService.ts:684; write the evidence comment the other entries carry). The palette action and the totality pairing follow from the entry.
2. A cloudOnly?: true flag on SettingsNavEntry and its filter. The registry filters on permission only; the row must be ABSENT off-cloud (the public surface does not exist there — MOTIR-3908, lib/publicProjects/cloudGate.ts). app/(authed)/layout.tsx:282 already resolves publicProjectsAvailable = isCloud(); thread it to SidebarNav and drop cloudOnly entries in visibleSettingsNav (and hasVisibleSettingsArea) when it is false. The totality test keeps pairing the route with the entry regardless of the flag.
3. The page — app/(authed)/settings/project/public/page.tsx: the members page's shape (getSession → getActiveProject → the no-project EmptyState), guardSettingsPage('public-page', ctx) (MOTIR-2469), if (!isCloud()) notFound() (the billing page's precedent, settings/organization/billing/page.tsx:24), the header from the notes (h1 font-serif text-3xl Public page + settings.publicPage.subtitle with the project name), and the initial values handed to the island. Until MOTIR-4171 lands the island, the page renders the header alone — an admin-only room for the window between two PRs in one sprint; say so in the PR.
4. The read — projectsService.getPublicOverview (lib/services/projectsService.ts ~:905) returns the body only. Widen it (or add getPublicHero) to return { publicOverviewMd, publicTagline, publicTags } from the project row through the repository, browse-scoped as today; a real-database test covers the null / authored arms.
5. i18n — nav.publicPage, publicPage.title, publicPage.subtitle in en and zh (the notes' catalog). The island's ~30 keys are MOTIR-4171's.
6. Delete the forward-looking guard rows MOTIR-4205 added in tests/design-asset-addresses.test.ts — the two KNOWN rows for /settings/project/public and the KNOWN_PATHS row for this page file — in the same commit; carries no KNOWN entry that has stopped applying goes red otherwise.

Acceptance criteria

• The rail's Access group shows Public page directly under Members & access for a project:administer holder, with Globe, active on /settings/project/public — matching design/projects/public-page.mock.html Panel A frame ① and Panel B's rail.
• A member without project:administer sees no row, and the typed URL is refused by the destination guard (tests/settings/projectSettingsNav.test.ts's access matrix gains the row).
• With MOTIR_CLOUD unset the row is absent (asserted through the cloudOnly filter) and the route answers 404 (notFound()), asserted like the billing page's self-host spec.
• The route ↔ registry totality test stays green with the new page and entry; the ⌘K palette offers Public page from the registry with no hand-written action.
• The widened read returns all three hero fields, null-safe, and the page passes them to the island as its initial values.
• nav.publicPage / publicPage.title / publicPage.subtitle exist in en and zh.
• The three forward-looking guard rows are deleted in this commit and vitest run --config vitest.design.config.ts is green.
• Its own tests ship with it; no full-suite and no --coverage run locally.

Context refs

• motir-core/lib/settings/projectSettingsNav.ts — the registry, its evidence comments, visibleSettingsNav / hasVisibleSettingsArea
• motir-core/app/(authed)/layout.tsx :257 / :282 — settingsPermissions and publicProjectsAvailable
• motir-core/app/(authed)/settings/project/members/page.tsx — the page shape to mirror; _guard.tsx — guardSettingsPage
• motir-core/app/(authed)/settings/organization/billing/page.tsx:24 — the off-cloud notFound() precedent
• motir-core/lib/services/projectsService.ts ~:905 getPublicOverview — the read to widen
• motir-core/tests/design-asset-addresses.test.ts — the three rows to delete
• motir-core/design/projects/design-notes.md § The entrance — three doors, and the registry entry behind the first
• MOTIR-4205 — the design; MOTIR-4171 — the island this mounts