Revert Update Of MySQL In Blueprint Docker-Compose Setup

The mysql container was updated to 8.2.0 in default.yml by mistake. The version has now been changed to 8.0 which is the current LTS version and our officially supported version.

(CMS-24156)

Fixed reset of DatePropertyField

Unlike the DateTimePropertyField, the DatePropertyField has no reset button. The value can now be resetted by clearing the text field.

(CMS-23940)

Performance Improvement for LdapUserProvider

A recent bugfix caused a performance degradation of the LdapUserProvider. This has been fixed now.

(CMS-23863)