Add CI/CD pipeline, feedback modal, Atlas qualys_id fallback, and health endpoint

- Rewrite .gitlab-ci.yml with proper stages, blocking tests, staging
  environment on dev box, and SSH-based production deploy to 71.85.90.6
- Add POST /api/health endpoint for pipeline verification
- Add POST /atlas/hosts/:hostId/refresh-cache for Atlas cache staleness
- AtlasSlideOutPanel: auto-resolve qualys_id from Atlas vulnerabilities,
  prefer qualys_id over active_host_findings_id, retry on failure
- Add FeedbackModal component with bug report button in header and
  feature request in UserMenu, creates GitLab issues via /api/feedback
- Fix all frontend test failures (ESM transforms, TextDecoder polyfill,
  fast-check resolution, App.test.js boilerplate replacement)
- Fix root package.json test script to run jest
- Add deploy/ directory with staging systemd service and setup script

frontend/src/App.js

@@ -17,6 +17,7 @@ import CompliancePage from './components/pages/CompliancePage';
 import JiraPage from './components/pages/JiraPage';
 import AdminPage from './components/pages/AdminPage';
 import ArchiveSummaryBar from './components/pages/ArchiveSummaryBar';
+import FeedbackModal from './components/FeedbackModal';
 import './App.css';
 
 const API_BASE = process.env.REACT_APP_API_BASE || 'http://localhost:3001/api';
@@ -197,6 +198,8 @@ export default function App() {
   const [showAddCVE, setShowAddCVE] = useState(false);
   const [showUserManagement, setShowUserManagement] = useState(false);
   const [showAuditLog, setShowAuditLog] = useState(false);
+  const [showFeedback, setShowFeedback] = useState(false);
+  const [feedbackType, setFeedbackType] = useState('bug');
   const [showNvdSync, setShowNvdSync] = useState(false);
   const [newCVE, setNewCVE] = useState({
     cve_id: '',
@@ -1022,7 +1025,28 @@ export default function App() {
                 </button>
               )}
               <AdminScopeToggle />
-              <UserMenu onManageUsers={() => setShowUserManagement(true)} onAuditLog={() => setShowAuditLog(true)} />
+              <button
+                onClick={() => { setFeedbackType('bug'); setShowFeedback(true); }}
+                title="Report a Bug"
+                style={{
+                  display: 'inline-flex', alignItems: 'center', gap: '0.35rem',
+                  padding: '0.4rem 0.7rem',
+                  background: 'rgba(239,68,68,0.08)',
+                  border: '1px solid rgba(239,68,68,0.25)',
+                  borderRadius: '0.375rem',
+                  color: '#94A3B8',
+                  fontSize: '0.72rem',
+                  fontFamily: "'JetBrains Mono', monospace",
+                  cursor: 'pointer',
+                  transition: 'all 0.15s',
+                }}
+                onMouseEnter={e => { e.currentTarget.style.color = '#F87171'; e.currentTarget.style.borderColor = 'rgba(239,68,68,0.5)'; }}
+                onMouseLeave={e => { e.currentTarget.style.color = '#94A3B8'; e.currentTarget.style.borderColor = 'rgba(239,68,68,0.25)'; }}
+              >
+                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><path d="m8 2 1.88 1.88"/><path d="M14.12 3.88 16 2"/><path d="M9 7.13v-1a3.003 3.003 0 1 1 6 0v1"/><path d="M12 20c-3.3 0-6-2.7-6-6v-3a4 4 0 0 1 4-4h4a4 4 0 0 1 4 4v3c0 3.3-2.7 6-6 6"/><path d="M12 20v-9"/><path d="M6.53 9C4.6 8.8 3 7.1 3 5"/><path d="M6 13H2"/><path d="M3 21c0-2.1 1.7-3.9 3.8-4"/><path d="M20.97 5c0 2.1-1.6 3.8-3.5 4"/><path d="M22 13h-4"/><path d="M17.2 17c2.1.1 3.8 1.9 3.8 4"/></svg>
+                Bug
+              </button>
+              <UserMenu onManageUsers={() => setShowUserManagement(true)} onAuditLog={() => setShowAuditLog(true)} onFeatureRequest={() => { setFeedbackType('feature'); setShowFeedback(true); }} />
             </div>
           </div>
 
@@ -1075,6 +1099,14 @@ export default function App() {
           <NvdSyncModal onClose={() => setShowNvdSync(false)} onSyncComplete={() => fetchCVEs()} />
         )}
 
+        {/* Feedback Modal (Bug Report / Feature Request) */}
+        <FeedbackModal
+          isOpen={showFeedback}
+          onClose={() => setShowFeedback(false)}
+          defaultType={feedbackType}
+          currentPage={currentPage}
+        />
+
         {/* Add CVE Modal */}
         {showAddCVE && (
           <div className="fixed inset-0 modal-overlay flex items-center justify-center z-50 p-4">