feat(web): add reusable admin form dialog

apps/web/package.json

@@ -11,9 +11,14 @@
   },
   "dependencies": {
     "@easyai-ai-gateway/contracts": "workspace:*",
+    "@radix-ui/react-slot": "^1.2.4",
     "@vitejs/plugin-react": "^5.0.0",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "lucide-react": "^1.14.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
+    "tailwind-merge": "^3.5.0",
     "vite": "^7.0.0"
   },
   "devDependencies": {