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- Remove outdated release notes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/plugins.required.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * This file configures the enabled/disabled status of plugins, which are also protected
+ * from changes by the extension manager. These settings will override any local settings.
+ * It is not recommended to change this file, as it is overwritten on DokuWiki upgrades.
+ */
+$plugins['acl']               = 1;
+$plugins['authplain']         = 1;
+$plugins['extension']         = 1;
+$plugins['config']            = 1;
+$plugins['usermanager']       = 1;
+$plugins['template:dokuwiki'] = 1; // not a plugin, but this should not be uninstalled either