feat: add web ui foundation

Co-Authored-By: Claude <noreply@anthropic.com>

web/package.json

@@ -11,7 +11,25 @@
   },
   "dependencies": {
     "react": "^19.1.0",
-    "react-dom": "^19.1.0"
+    "react-dom": "^19.1.0",
+    "react-router": "^7.7.0",
+    "zustand": "^5.0.2",
+    "@tanstack/react-query": "^5.82.0",
+    "@monaco-editor/react": "^4.7.0",
+    "@xterm/xterm": "^5.5.0",
+    "@xterm/addon-fit": "^0.10.0",
+    "react-resizable-panels": "^3.0.2",
+    "lucide-react": "^0.525.0",
+    "react-hook-form": "^7.60.0",
+    "zod": "^4.0.0",
+    "@hookform/resolvers": "^3.10.0",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "tailwind-merge": "^3.3.0",
+    "@radix-ui/react-separator": "^1.1.2",
+    "@radix-ui/react-scroll-area": "^1.2.3",
+    "@radix-ui/react-slot": "^1.1.2",
+    "tw-animate-css": "^1.3.4"
   },
   "devDependencies": {
     "@eslint/js": "^9.30.1",