SEO + AEO

.env.example

@@ -1,3 +1,25 @@
-VITE_APP_NAME=SimplePasswordGen
-VITE_DEFAULT_LANG=en
-# no secrets required
+# Next.js Configuration
+NEXT_PUBLIC_SITE_URL=https://passmaster.app
+
+# IndexNow Configuration
+INDEXNOW_KEY=your-indexnow-key-here
+SITE_HOST=passmaster.app
+
+# SEO/AEO Configuration
+ORG_NAME="PassMaster"
+ORG_LOGO_URL=https://passmaster.app/icons/icon-512.png
+CONTACT_EMAIL=contact@passmaster.app
+DEFAULT_AUTHOR_NAME="PassMaster Team"
+DEFAULT_AUTHOR_URL=https://passmaster.app/about
+
+# Social Media
+LINKEDIN_URL=https://www.linkedin.com/company/passmaster
+TWITTER_URL=https://twitter.com/passmaster
+
+# Feature Flags
+ENABLE_INDEXNOW=true
+ENABLE_SCHEMA_VALIDATION=true
+
+# Legacy (for compatibility)
+VITE_APP_NAME=PassMaster
+VITE_DEFAULT_LANG=de