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/fix-terminal-container-overflow/.pi-map.index.md

@@ -0,0 +1,20 @@
+# changes/fix-terminal-container-overflow (index)
+dir: changes/fix-terminal-container-overflow
+
+## role
+CSS bug fix for terminal container overflow issue on desktop viewports
+## parent
+index: changes/.pi-map.index.md
+map: changes/.pi-map.md
+## children
+-
+## files
+- change.md
+- tasks.md
+## links
+index: changes/fix-terminal-container-overflow/.pi-map.index.md
+map: changes/fix-terminal-container-overflow/.pi-map.md
+## workflows
+-
+## dirty
+-

openspec/changes/fix-terminal-container-overflow/.pi-map.md

@@ -0,0 +1,20 @@
+# changes/fix-terminal-container-overflow
+dir: changes/fix-terminal-container-overflow
+
+index: changes/fix-terminal-container-overflow/.pi-map.index.md
+
+## role
+CSS bug fix for terminal container overflow issue on desktop viewports
+## files
+- change.md | Documents a CSS flexbox bug fix for terminal container overflow on desktop by adding min-height: 0 to prevent intrinsic content expansion | dep: CSS flexbox, xterm.js, apps/web/src/styles/utilities.css
+- tasks.md | Tracks completed tasks for fixing a terminal container overflow bug on desktop via CSS adjustments.
+## arch
+Simple documentation-only change package using markdown files to track a single CSS flexbox fix (min-height: 0) with no code implementation files present
+## tags
+css, tasks, bug, terminal, container, overflow, desktop, change
+## symbols
+-
+## workflows
+-
+## dirty
+-