The org admin SPA was org-admin only: every project route used
requireOrgRole, so a plain MEMBER could not reach the projects they held
a project grant on, and an org OWNER/ADMIN could mutate any project
without holding the project's `manage` grant. That contradicts ADR-0004
(spec `Permission.lean`): org role is not a project authorization root,
and the only out-of-role override is platform-admin force-release
(`RequiresAdmin`), not org admin.
Add `requireProjectPermission` (guards.ts): resolve any org member, bind
the project to their org, then check the PermissionGrant authorizer.
`allowOrgAdminOversight=true` lets OWNER/ADMIN through for *read*
oversight only; mutations pinned to `collaborator.manage`
(grant/revoke team-access) pass `allowOrgAdminOversight=false`, so an org
admin still needs the project MANAGE grant to mutate access. The project
detail GET now also returns `actorIsOrgAdmin` and `actorCanManageProject`
so the SPA can render mutation controls only for entitled actors.
Add a member-facing project surface:
- `GET /api/org/:orgSlug/my-projects` + `listMyProjects` resolve the
actor's principals and return the projects with a READ+ grant.
- The SPA routes members (non-admin) to the projects page instead of the
admin overview, renders a member project shell on project routes, shows
a `我的项目` list for members and the full folder explorer for admins.
- The project detail page gates rename/archive/bind/sessions behind org
admin and the grant/revoke UI behind `actorCanManageProject`.
- The denied panel now points members at their authorized projects.
Update admin-members-teams integration test: seed the owner with a MANAGE
grant on the test project so the org-owner flow still passes the new
project-level gate on team-access grant/revoke.
Archiving a team no longer cascade-revokes its active TEAM->PROJECT grants
and memberships. The archived flag alone makes the team principal
unresolvable (permissions/principals.ts refuses archived teams), so the
dead grant/membership rows confer no access. listProjectTeamAccess now
filters archived teams out of the project view instead of relying on a
revokedAt cascade, and the org-admin teams page confirm copy is updated.
archiveTeam drops the revokedGrants count from its return shape.
ADR-0019 / Spec.System.Organization: principal resolution, not grant
mutation, is the access boundary for archived teams.