Clears created tmp files on image optimization exceptions (pimcore#11566

)

* Clears created tmp files on image optimization exceptions

* Delete failed tmp files directly

Co-authored-by: Bernhard Rusch <[email protected]>

Apply php-cs-fixer changes

Merge remote-tracking branch 'origin/10.2' into 10.x

Merge [DataObject] Link fields accept strings pimcore#11268 from blankse

[Thumbnails] Escape group text properly

Fix getChildren/hasChildren/getSiblings/hasSiblings on unsaved new mo…

…dels (pimcore#11111)

* Fix getChildren/hasChildren/getSiblings/hasSiblings on unsaved new objects

* Fix getChildren/hasChildren/getSiblings/hasSiblings

* Fix test

* Update models/User/UserRole/Folder.php

Co-authored-by: Jacob Dreesen <[email protected]>

* Fix getVersionCountForUpdate method

* Fix getChildAmount method

Co-authored-by: Jacob Dreesen <[email protected]>

Hide edit button for empty EditableDialogBoxConfiguration - related to …

…pimcore#10962

Hide empty groups in the areablock menu (pimcore#10992)

Restore ExtJS locale files (pimcore#10888)

* Restore extjs locale

* debugSuffix also for locale file

* Remove debug files

* Load locale file only if it exists

[Messenger] clear runtime cache before messages get handled - otherwi…

…se old data could be processed