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
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Co-Authored-By: Claude <noreply@anthropic.com>