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/hooks/.pi-map.index.md

@@ -0,0 +1,48 @@
+# apps/web/src/hooks (index)
+dir: apps/web/src/hooks
+
+## role
+Provides a comprehensive collection of custom React hooks that encapsulate reusable stateful logic, side effects, and API interactions for the web application's UI, data management, and domain-specific operations.
+## parent
+index: apps/web/src/.pi-map.index.md
+map: apps/web/src/.pi-map.md
+## children
+-
+## files
+- use-async-data.ts
+- use-auto-hide.ts
+- use-config-profiles.ts
+- use-events.test.ts
+- use-events.ts
+- use-git-repo.ts
+- use-instance-actions.ts
+- use-mobile-viewport.ts
+- use-notifications.test.tsx
+- use-notifications.ts
+- use-projects.ts
+- use-repo-workspace.ts
+- use-special-keys.ts
+- use-ssh-keys.ts
+- use-start-tool.ts
+- use-terminal-page.ts
+- use-terminal-sessions.ts
+- use-theme.ts
+- use-tool-workshop.ts
+- use-virtual-keyboard.ts
+- use-workspace-actions.ts
+- use-workspace-files.ts
+- use-workspace-git.ts
+- use-workspace-instances.ts
+- use-workspaces.ts
+## links
+index: apps/web/src/hooks/.pi-map.index.md
+map: apps/web/src/hooks/.pi-map.md
+## workflows
+- change hooks behavior
+  read: use-async-data.ts, use-auto-hide.ts, use-config-profiles.ts
+- update hooks tests
+  read: use-events.test.ts, use-notifications.test.tsx
+- change hooks config
+  read: use-config-profiles.ts
+## dirty
+-