Release 4.4.0 of Microsoft plugins for Moodle 4.4

Release 4.4.0 of Microsoft plugins for Moodle 4.4

This is the initial release of the plugins for Moodle 4.4. The release is based on release 4.3.5, with a few bug fixes.

Changes from the 4.3.5 release include:

• Bug fix in auth_oidc unit test. #2696, Thanks to @CarlosArceLopera.
• Avoid using dynamic property since it's deprecated in PHP 8.2+. #2594
• Fix a bug in Teams app manifest file creation.
• Avoid setting UPN as Moodle user idnumber when creating new accounts in user sync task.
• Fix a bug where clicking the "Check Moodle settings" button on Teams integration configuration page doesn't update Moodle settings.
• Fix invalid link in auth_oidc settings updated notification message.
• Fix a bug where clicking OIDC login button doesn't show Microsoft login page when silent login is turned on.