fix: disable native touch panning on mobile terminal and archive specs

- Change mobile terminal CSS to use touch-action: none and
  overscroll-behavior: none so the custom touch handler owns swipes
- Archive completed/partial OpenSpec specs to
  openspec/changes/archive/2026-06-14-completed-specs-archive/
- Regenerate project maps

Quality gates: npm run typecheck, npm run lint (apps/web)

.pi-map.index.md

@@ -16,7 +16,7 @@ dir: .
 Trust boundary: index routes, map orients, source decides.
 
 ## role
-A self-hosted web-based project management and Git repository platform with OAuth2 authentication, designed for deployment via Docker Compose with Traefik reverse proxy.
+Infrastructure and configuration package for a self-hosted project management platform with containerized deployment, SSO integration, and AI-assisted development workflows.
 ## parent
 -
 ## children
@@ -69,6 +69,7 @@ A self-hosted web-based project management and Git repository platform with OAut
 - CHANGELOG.md
 - Makefile
 - README.md
+- context.md
 - docker-compose.traefik.yml
 - docker-compose.yml
 - progress.md