feat: mobile Spaces nav and list-based project/workspace views

- Combine Projects and Workspaces into a single 'Spaces' grouped mobile
  nav item that opens a bottom-sheet menu.
- Add SpacesBottomSheet component with Projects/Workspaces options.
- Extend MobileListView with optional renderItem prop for rich rows.
- Redesign mobile ProjectsPage rows to show project description and
  repository chips.
- Replace mobile WorkspacesPage list with compact WorkspaceCard grid,
  matching desktop card content.
- Add mobile-list-* CSS and mobile-workspaces-list spacing.

Quality gates: npm run typecheck, npm run lint clean,
npm test -- --run 87 passed.

apps/web/src/components/features/.pi-map.index.md

@@ -1,52 +1,52 @@
-# features (index)
-dir: features
+# apps/web/src/components/features (index)
+dir: apps/web/src/components/features
 
 ## role
-Contains modular, feature-based components that encapsulate specific domain functionality or user-facing capabilities within the project.
+Contains reusable UI components organized by feature domain for the web application.
 ## parent
-index: ./.pi-map.index.md
-map: ./.pi-map.md
+index: apps/web/src/components/.pi-map.index.md
+map: apps/web/src/components/.pi-map.md
 ## children
-- features/config-profiles
-  index: features/config-profiles/.pi-map.index.md
-  map: features/config-profiles/.pi-map.md
-- features/git
-  index: features/git/.pi-map.index.md
-  map: features/git/.pi-map.md
-- features/mobile
-  index: features/mobile/.pi-map.index.md
-  map: features/mobile/.pi-map.md
-- features/notification
-  index: features/notification/.pi-map.index.md
-  map: features/notification/.pi-map.md
-- features/project
-  index: features/project/.pi-map.index.md
-  map: features/project/.pi-map.md
-- features/session
-  index: features/session/.pi-map.index.md
-  map: features/session/.pi-map.md
-- features/settings
-  index: features/settings/.pi-map.index.md
-  map: features/settings/.pi-map.md
-- features/ssh-keys
-  index: features/ssh-keys/.pi-map.index.md
-  map: features/ssh-keys/.pi-map.md
-- features/terminal
-  index: features/terminal/.pi-map.index.md
-  map: features/terminal/.pi-map.md
-- features/tool
-  index: features/tool/.pi-map.index.md
-  map: features/tool/.pi-map.md
-- features/tool-workshop
-  index: features/tool-workshop/.pi-map.index.md
-  map: features/tool-workshop/.pi-map.md
-- features/workspace
-  index: features/workspace/.pi-map.index.md
-  map: features/workspace/.pi-map.md
+- apps/web/src/components/features/config-profiles
+  index: apps/web/src/components/features/config-profiles/.pi-map.index.md
+  map: apps/web/src/components/features/config-profiles/.pi-map.md
+- apps/web/src/components/features/git
+  index: apps/web/src/components/features/git/.pi-map.index.md
+  map: apps/web/src/components/features/git/.pi-map.md
+- apps/web/src/components/features/mobile
+  index: apps/web/src/components/features/mobile/.pi-map.index.md
+  map: apps/web/src/components/features/mobile/.pi-map.md
+- apps/web/src/components/features/notification
+  index: apps/web/src/components/features/notification/.pi-map.index.md
+  map: apps/web/src/components/features/notification/.pi-map.md
+- apps/web/src/components/features/project
+  index: apps/web/src/components/features/project/.pi-map.index.md
+  map: apps/web/src/components/features/project/.pi-map.md
+- apps/web/src/components/features/session
+  index: apps/web/src/components/features/session/.pi-map.index.md
+  map: apps/web/src/components/features/session/.pi-map.md
+- apps/web/src/components/features/settings
+  index: apps/web/src/components/features/settings/.pi-map.index.md
+  map: apps/web/src/components/features/settings/.pi-map.md
+- apps/web/src/components/features/ssh-keys
+  index: apps/web/src/components/features/ssh-keys/.pi-map.index.md
+  map: apps/web/src/components/features/ssh-keys/.pi-map.md
+- apps/web/src/components/features/terminal
+  index: apps/web/src/components/features/terminal/.pi-map.index.md
+  map: apps/web/src/components/features/terminal/.pi-map.md
+- apps/web/src/components/features/tool
+  index: apps/web/src/components/features/tool/.pi-map.index.md
+  map: apps/web/src/components/features/tool/.pi-map.md
+- apps/web/src/components/features/tool-workshop
+  index: apps/web/src/components/features/tool-workshop/.pi-map.index.md
+  map: apps/web/src/components/features/tool-workshop/.pi-map.md
+- apps/web/src/components/features/workspace
+  index: apps/web/src/components/features/workspace/.pi-map.index.md
+  map: apps/web/src/components/features/workspace/.pi-map.md
 ## files
 ## links
-index: features/.pi-map.index.md
-map: features/.pi-map.md
+index: apps/web/src/components/features/.pi-map.index.md
+map: apps/web/src/components/features/.pi-map.md
 ## workflows
 -
 ## dirty