Qt 6.2.8: Freezed release content SHA1's

Define the qt5.git integration from where the release will be done

Qt5
SHA1:
Link:

Qt Application Manager
SHA1:
Link:

Qt Interface Framework
SHA1:
Link:

Qt QML Script Compiler
SHA1:
Link:

Qt InsightTracker

SHA1:

Link:

Remember to notify B2Qt team/ Mikko G about the release content.