fix(deps): update dependency @waline/client to v3.4.0

Author: renovate[bot]

package.json

@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "@vuepress/bundler-vite": "2.0.0-rc.9",
-    "@waline/client": "3.3.2",
+    "@waline/client": "3.4.0",
     "reveal.js": "5.1.0",
     "vue": "3.5.12",
     "vuepress": "2.0.0-rc.9",