feat: remove "Agent Tools" from side navigation and related components

- Deleted the "Agent Tools" navigation item from the sidebar.
- Updated keyboard shortcuts and app store types to reflect the removal.
- Cleaned up imports and references in relevant files.
- Retained the `agent-tools-view.tsx` component for potential future use.

apps/app/src/components/ui/keyboard-map.tsx

@@ -88,7 +88,6 @@ const SHORTCUT_LABELS: Record<keyof KeyboardShortcuts, string> = {
   agent: "Agent Runner",
   spec: "Spec Editor",
   context: "Context",
-  tools: "Agent Tools",
   settings: "Settings",
   profiles: "AI Profiles",
   toggleSidebar: "Toggle Sidebar",
@@ -109,7 +108,6 @@ const SHORTCUT_CATEGORIES: Record<keyof KeyboardShortcuts, "navigation" | "ui" |
   agent: "navigation",
   spec: "navigation",
   context: "navigation",
-  tools: "navigation",
   settings: "navigation",
   profiles: "navigation",
   toggleSidebar: "ui",