Visual redesign: design system, refined ops console aesthetic

- Full component library (Button, Input, Label, Select, Modal, Table, Badge, Card, etc.)
- Tailwind design tokens: IBM Plex Sans + JetBrains Mono, teal accent, semantic status colors
- NavBar with logo, responsive hamburger menu, real logout
- All pages redesigned: Login, Dashboard (KPI cards), Machines, SyncPairs, JobHistory, JobDetail, SSHKeys, Settings
- Fixed: hover:bg-gray-750 dead class, window.location.href navigation bug
- Replaced alert()/confirm() with sonner toasts and accessible modals
- Added ErrorBoundary, skip link, accessible modal dialogs (Radix)
- Icons: lucide-react throughout, copy/download buttons
- 1.0.5 → 1.0.6

web/package.json

@@ -9,9 +9,19 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "@radix-ui/react-dialog": "^1.1.19",
+    "@radix-ui/react-select": "^2.3.3",
+    "@radix-ui/react-slot": "^1.3.0",
+    "@radix-ui/react-switch": "^1.3.3",
+    "@radix-ui/react-toggle": "^1.1.14",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "lucide-react": "^1.23.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
-    "react-router-dom": "^6.28.0"
+    "react-router-dom": "^6.28.0",
+    "sonner": "^2.0.7",
+    "tailwind-merge": "^3.6.0"
   },
   "devDependencies": {
     "@types/react": "^18.3.12",