feat: Update EZ-Homelab configurations and documentation

- Update .env.example with latest environment variables
- Enhance homepage dashboard configurations and templates
- Improve Traefik routing templates for external hosts
- Update docker-compose files for dashboards and infrastructure
- Add comprehensive TUI documentation and PRD
- Add new Homelab-Audit documentation
- Remove outdated release notes

docker-compose/dashboards/homepage/dokuwiki/conf/users.auth.php

@@ -0,0 +1,13 @@
+# users.auth.php
+# <?php exit()?>
+# Don't modify the lines above
+#
+# Userfile
+#
+# Auto-generated by install script
+# Date: Tue, 20 Jan 2026 20:06:48 -0500
+#
+# Format:
+# login:passwordhash:Real Name:email:groups,comma,separated
+
+admin:$2y$10$dX5ryEUsFKXDRNl6DAk5Zem.1KtI8Q45.z0EQ6NLI7HXJjJyx4hqS:Admin:admin@example.com:admin,user