chore(deps): update rspress monorepo to v2.0.0-beta.18

Author: renovate[bot]

packages/document/main-doc/package.json

@@ -33,16 +33,16 @@
   "devDependencies": {
     "@rsbuild/plugin-sass": "1.3.2",
     "@shikijs/transformers": "^3.4.2",
-    "@rspress/shared": "2.0.0-beta.16",
-    "@rspress/plugin-llms": "2.0.0-beta.16",
+    "@rspress/shared": "2.0.0-beta.18",
+    "@rspress/plugin-llms": "2.0.0-beta.18",
     "@types/fs-extra": "9.0.13",
     "@types/node": "^16",
     "classnames": "^2.5.1",
     "clsx": "^1.2.1",
     "fs-extra": "^10.1.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
-    "rspress": "2.0.0-beta.16",
+    "rspress": "2.0.0-beta.18",
     "ts-node": "^10.9.1",
     "typescript": "^5"
   }