更新 vuepress 插件版本，提升稳定性和功能

Author: AndersonHJB

package.json

@@ -12,15 +12,15 @@
   },
   "devDependencies": {
     "@vuepress/bundler-vite": "2.0.0-rc.20",
-    "@vuepress/plugin-watermark": "2.0.0-rc.80",
+    "@vuepress/plugin-watermark": "2.0.0-rc.82",
     "katex": "^0.16.21",
     "mermaid": "^11.4.1",
     "recaptcha-v3": "^1.11.3",
     "sass-embedded": "^1.85.1",
     "vue": "^3.5.13",
     "vuepress": "2.0.0-rc.20",
     "vuepress-plugin-copyright2": "2.0.0-rc.18",
-    "vuepress-theme-hope": "2.0.0-rc.73"
+    "vuepress-theme-hope": "2.0.0-rc.74"
   },
   "dependencies": {
     "@waline/client": "2.15.8"