PB-2025 Allow indexing by search engines

Currently the tech docs are reachable via https://docs.geo.admin.ch but they should not be listed on any web search engine. This change removes that restriction.

This undoes the change made in PR #58.

Author: asteiner-swisstopo

.vitepress/config.mts

@@ -15,10 +15,7 @@ export default defineConfig({
      https://sys-docs.dev.bgdi.ch/preview/feat-pb-1234-my-branch/index.html
   */
     base: process.env.VITE_BASE_URL || '/',
-    head: [
-        ['link', { rel: 'icon', href: '/favicon.ico' }],
-        ['meta', { name: 'robots', content: 'noindex' }],
-    ],
+    head: [['link', { rel: 'icon', href: '/favicon.ico' }]],
     ignoreDeadLinks: 'localhostLinks',
     vite: {
         build: {