Migrate ${node.label} to ${q(node).label()}

[mhsdesign]

• In Fusion accessing the label via ${node.label} will currently no longer work but one can leverage the flowquery ${q(node).label()} to get the label.

see neos/neos-development-collection#5020

• And for php it must be

+  #[Flow\Inject]
+ protected NodeLabelGeneratorInterface $nodeLabelGenerator;
+ 
+ $this->nodeLabelGenerator->getLabel($node);
- $node->getLabel();

• also the NodeLabelGeneratorInterface was moved and must be differently imported

[mhsdesign]

PHP part is still to do