version.php, changes

Merge branch 'main' into MOODLE_405_STABLE

merge main 4.5.5(v4.5-r6)

no php notice if string plugindescription is missing

try to fix the AMOS error

reuse absolute html_writer path

fix delayed courses table filter workflow

Shell escape the release notes in the release workflow (#207)

Co-authored-by: Justus Dieckmann <[email protected]>

Merge pull request #177 from learnweb/update/m42

Update for Moodle 4.2