chore: track all project map and index files

Add generated .pi-map.md and .pi-map.index.md files across the repository
so the project navigation maps are shared and versioned. These artifacts
are maintained by project_map_init/patch/validate and must be kept in
sync with source edits.

Note: .cache/ remains ignored (added in previous commit).

apps/web/src/pages/.pi-map.index.md

@@ -0,0 +1,39 @@
+# apps/web/src/pages (index)
+dir: apps/web/src/pages
+
+## role
+Implements the complete set of top-level routed page components for the web application, covering all major user-facing features including project management, git operations, workspace management, terminal access, user settings, and system administration.
+## parent
+index: apps/web/src/.pi-map.index.md
+map: apps/web/src/.pi-map.md
+## children
+-
+## files
+- ConfigProfilesPage.tsx
+- DashboardPage.test.tsx
+- DashboardPage.tsx
+- GitHistoryPage.tsx
+- GitRepositoriesPage.tsx
+- PlaceholderPage.tsx
+- ProfilePage.tsx
+- ProjectSettingsPage.tsx
+- ProjectsPage.test.tsx
+- ProjectsPage.tsx
+- RepoWorkspacePage.tsx
+- SessionsPage.tsx
+- SettingsPage.tsx
+- SshKeysPage.tsx
+- TerminalPage.tsx
+- ToolWorkshopPage.tsx
+- WorkspaceDetailPage.tsx
+- WorkspacesPage.tsx
+## links
+index: apps/web/src/pages/.pi-map.index.md
+map: apps/web/src/pages/.pi-map.md
+## workflows
+- change pages behavior
+  read: ConfigProfilesPage.tsx, DashboardPage.tsx, GitHistoryPage.tsx
+- update pages tests
+  read: DashboardPage.test.tsx, ProjectsPage.test.tsx
+## dirty
+-