Bernhard Rusch

### Improvement description See #10329 Also remove the BC layer that runs `messenger:consume` right after running the tasks. See https://github.com/pimcore/pimcore/blob/a516358762ee30d7c1e44b6c912c18423a84fc94/bundles/CoreBundle/Command/MaintenanceCommand.php#L101 We should also check whether we still need the `--force`...

### Improvement description Follow up to #12385

### Improvement description Follow up to #12431

### Improvement description Follow up to #12294

### Improvement description See #12474

Follow-up to #9439

### Improvement description Follow up to #12566

### Improvement description Follow up to #12467

### Improvement description Follow up to #12476

### Improvement description See: https://github.com/pimcore/pimcore/blob/10.x/doc/Development_Documentation/23_Installation_and_Upgrade/07_Updating_Pimcore/11_Preparing_for_V11.md We should add a complete list of things to fix/prepare for v11, deprecations, etc. probably mostly can be taken from the upgrade notes.