Add CI Job to check differences between defined branches in lms and in branch rules
This is a preparation for resolving #22.
The added job prints the project url, and the branches that are different in logical-module-structure.json and branch-rules.yaml.
https://invent.kde.org/utilities/yakuake:
lms kf6-qt6: master [kde/applications/yakuake]
br_rules @latest-kf6: <default> [utilities/yakuake]
https://invent.kde.org/utilities/yakuake:
lms stable-kf6-qt6: release/24.08 [kde/applications/yakuake]
br_rules @stable-kf6: <default> [utilities/yakuake]
...
Total differences found: 1603
It passes with a warning, i.e. not failing the whole pipeline.