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)

openspec/changes/archive/2026-05-17-auth-oauth/specs/.pi-map.index.md

@@ -1,19 +1,19 @@
-# archive/2026-05-17-auth-oauth/specs (index)
-dir: archive/2026-05-17-auth-oauth/specs
+# 2026-05-17-auth-oauth/specs (index)
+dir: 2026-05-17-auth-oauth/specs
 
 ## role
-Contains historical specification documents for the OAuth authentication implementation from May 2026, serving as archived design reference.
+Contains specification documents defining requirements, interfaces, and behavior contracts for the OAuth authentication system.
 ## parent
-index: archive/2026-05-17-auth-oauth/.pi-map.index.md
-map: archive/2026-05-17-auth-oauth/.pi-map.md
+index: 2026-05-17-auth-oauth/.pi-map.index.md
+map: 2026-05-17-auth-oauth/.pi-map.md
 ## children
-- archive/2026-05-17-auth-oauth/specs/auth-oauth
-  index: archive/2026-05-17-auth-oauth/specs/auth-oauth/.pi-map.index.md
-  map: archive/2026-05-17-auth-oauth/specs/auth-oauth/.pi-map.md
+- 2026-05-17-auth-oauth/specs/auth-oauth
+  index: 2026-05-17-auth-oauth/specs/auth-oauth/.pi-map.index.md
+  map: 2026-05-17-auth-oauth/specs/auth-oauth/.pi-map.md
 ## files
 ## links
-index: archive/2026-05-17-auth-oauth/specs/.pi-map.index.md
-map: archive/2026-05-17-auth-oauth/specs/.pi-map.md
+index: 2026-05-17-auth-oauth/specs/.pi-map.index.md
+map: 2026-05-17-auth-oauth/specs/.pi-map.md
 ## workflows
 -
 ## dirty