paginate app operations and refine runtime settings layout

package-lock.json

@@ -11,6 +11,7 @@
         "@tailwindcss/vite": "^4.3.0",
         "@vitejs/plugin-react": "^4.4.1",
         "lucide-react": "^1.14.0",
+        "page-agent": "file:../../page-agent/packages/page-agent",
         "react": "^19.1.0",
         "react-dom": "^19.1.0",
         "react-router-dom": "^7.18.0",
@@ -23,6 +24,23 @@
         "typescript": "^5.8.3"
       }
     },
+    "../../page-agent/packages/page-agent": {
+      "version": "1.11.0",
+      "license": "MIT",
+      "dependencies": {
+        "@page-agent/core": "1.11.0",
+        "@page-agent/llms": "1.11.0",
+        "@page-agent/page-controller": "1.11.0",
+        "@page-agent/ui": "1.11.0",
+        "chalk": "^5.6.2"
+      },
+      "devDependencies": {
+        "zod": "^4.4.3"
+      },
+      "peerDependencies": {
+        "zod": "^3.25.0 || ^4.0.0"
+      }
+    },
     "node_modules/@babel/code-frame": {
       "version": "7.29.7",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.7.tgz",
@@ -2065,6 +2083,10 @@
         "node": ">=18"
       }
     },
+    "node_modules/page-agent": {
+      "resolved": "../../page-agent/packages/page-agent",
+      "link": true
+    },
     "node_modules/picocolors": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",