fix(ui): deep audit pass — palette navigation, crash fix, honest badges

- CommandPalette: full route navigation, project deep-links fetched on
  open, Create group only where onAddService is wired, dead Connect
  items removed, decorative kbd hints dropped; workspace passes its own
  view targets
- NodeDetailPage crash: container status arrives as a Docker state
  object, not a string — flattened in listAgentContainers and guarded
  at render for persisted-cache payloads
- env badge reflects import.meta.env.MODE instead of hardcoded
  'production'
- Relative times capped: >1y or future timestamps render 'n/a'/'—'
  (zero-time heartbeats no longer show 739898d ago)
- Post-auth and setup redirects land on / (dashboard is the index)

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

app/frontend/src/features/setup/SetupWizardPage.tsx

@@ -40,7 +40,7 @@ export function SetupWizardPage() {
     mutationFn: completeSetup,
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ['setup-status'] });
-      navigate('/projects', { replace: true });
+      navigate('/', { replace: true });
     },
   });
 
@@ -54,7 +54,7 @@ export function SetupWizardPage() {
 
   // Wizard is optional once the instance is already configured.
   if (status && !status.needs_setup && !override) {
-    return <Navigate to="/projects" replace />;
+    return <Navigate to="/" replace />;
   }
 
   const steps: { key: Step; label: string }[] = [