fix(ui): remove shortcuts bar from Dashboard

ui/src/pages/Dashboard/Dashboard.tsx

@@ -3,7 +3,6 @@ import { useParams, useNavigate, useSearchParams } from 'react-router'
 import { AlertTriangle, X, Search } from 'lucide-react'
 import {
   DataTable,
-  ShortcutsBar,
   StatusDot,
   MonoText,
   Badge,
@@ -175,13 +174,6 @@ function buildBaseColumns(): Column<Row>[] {
   ]
 }
 
-const SHORTCUTS = [
-  { keys: 'Ctrl+K', label: 'Search' },
-  { keys: '\u2191\u2193', label: 'Navigate rows' },
-  { keys: 'Enter', label: 'Open detail' },
-  { keys: 'Esc', label: 'Close panel' },
-]
-
 // ─── Dashboard component ─────────────────────────────────────────────────────
 
 export default function Dashboard() {
@@ -298,9 +290,6 @@ export default function Dashboard() {
           />
         </div>
       </div>
-
-      {/* Shortcuts bar */}
-      <ShortcutsBar shortcuts={SHORTCUTS} />
     </>
   )
 }