Update Docker configuration and plugin versions - Upgrade MariaDB from 10.6 to 11 with auto-upgrade support - Add WordPress debug environment variable to FPM container - Update PHP-FPM Dockerfile base image - Update Include Mastodon Feed plugin with bug fixes and improvements - Update Portfolio plugin (v2.58) with latest translations and demo data enhancements - Remove old README.md from Mastodon Feed plugin 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>

<?php
define ('ALLOW_EXTERNAL', TRUE);
define ('ALLOW_ALL_EXTERNAL_SITES', true);
$ALLOWED_SITES = array (
    'flickr.com',
    'staticflickr.com',
    'picasa.com',
    'img.youtube.com',
    'upload.wikimedia.org',
    'photobucket.com',
    'imgur.com',
    'imageshack.us',
    'tinypic.com',
    'enmi-conf.org',
    'enmi-conf.test'
);