7.x

Fixed issues:

• SA-CONTRIB-2024-053

1. Increase minimum PHP to 8.1
2. Restore .xlsx support (removed in 2.7)
3. Add dependency on Composer Autoloader

• #3343609: Fix the issues reported by phpcs

1. Remove embedded /vendor/phpoffice dependency (.xlsx support).
2. Refactored PSR directory structure.
3. Update documentation.
4. Improved status page output.

Changes since 7.x-1.0

Initial release of Editor 7.x-2.x with support for CKEditor 4 LTS (Long Term Support).