fix(tui): swap [3]/[4] hotkeys to Stats/Utilities

The live number-key handler hard-coded [3]→utilities, [4]→stats and
returned early, masking a parallel NUMBER_KEY_ORDER table. Update the
live mapping and remove the dead duplicate handler + constant.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

packages/cli/src/commands/dashboard-tui/app.tsx

@@ -703,11 +703,6 @@ function HelpOverlay() {
 
 const PANEL_ORDER: SectionId[] = ["system", "logs", "utilities", "stats", "settings"];
 
-// Number-key mapping (1-5) — kept distinct from PANEL_ORDER/SECTION_ORDER so
-// the visual/cycle order stays unchanged while [3]/[4] address Stats/Utilities
-// in the swapped order requested.
-const NUMBER_KEY_ORDER: SectionId[] = ["system", "logs", "stats", "utilities", "settings"];
-
 function StatusModeGrid({
   state,
   controller,
@@ -3950,15 +3945,6 @@ export function DashboardApp({ controller }: DashboardAppProps) {
       return;
     }
 
-    // Number keys switch panels (status mode)
-    if (input >= "1" && input <= "5") {
-      const section = NUMBER_KEY_ORDER[parseInt(input, 10) - 1];
-      if (section) {
-        controller.setActiveSection(section);
-      }
-      return;
-    }
-
     // Tab / Shift+Tab cycle focused panel
     if (key.tab) {
       const shift = key.shift;