Add sitemap plugin for VuePress

- Install @vuepress/plugin-sitemap
- Configure hostname to https://www.heapspray.dev
- Generates sitemap.xml and updates robots.txt on build

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: PwnTips

docs/.vuepress/config.js

@@ -1,6 +1,7 @@
 import { defaultTheme } from '@vuepress/theme-default'
 import { defineUserConfig } from 'vuepress'
 import { viteBundler } from '@vuepress/bundler-vite'
+import { sitemapPlugin } from '@vuepress/plugin-sitemap'
 
 export default defineUserConfig({
   title: 'PWN-Tips',
@@ -15,4 +16,9 @@ export default defineUserConfig({
     lastUpdated: false,
     contributors: false,
   }),
-})
+  plugins: [
+    sitemapPlugin({
+      hostname: 'https://www.heapspray.dev'
+    })
+  ]
+})

package-lock.json

@@ -22,7 +22,9 @@
   "devDependencies": {
     "@playwright/test": "^1.55.1",
     "@vuepress/bundler-vite": "^2.0.0-rc.24",
+    "@vuepress/plugin-sitemap": "^2.0.0-rc.112",
     "@vuepress/theme-default": "^2.0.0-rc.112",
+    "baseline-browser-mapping": "^2.9.19",
     "playwright": "^1.55.1",
     "sass-embedded": "^1.93.2",
     "vuepress": "^2.0.0-rc.24"