fix(deps): update dependency marked to v18

Author: renovate[bot]

docs/package.json

@@ -14,7 +14,7 @@
     "@vuepress/plugin-comment": "2.0.0-rc.124",
     "@vuepress/plugin-docsearch": "2.0.0-rc.124",
     "@waline/client": "workspace:*",
-    "marked": "17.0.4",
+    "marked": "18.0.1",
     "mathjax-full": "3.2.2",
     "sass-embedded": "1.97.3",
     "vidstack": "1.12.13",

packages/client/package.json

@@ -73,7 +73,7 @@
     "@vueuse/core": "^14.2.1",
     "@waline/api": "workspace:*",
     "autosize": "^6.0.1",
-    "marked": "^17.0.4",
+    "marked": "^18.0.0",
     "marked-highlight": "^2.2.3",
     "recaptcha-v3": "^1.11.3",
     "vue": "^3.5.29"