WIP: Speed up branch graphs for simple pushes
This will speed up pushes where the push isn't forced and there are no merge commits. The pushed commits can be counted and adjust the graphs without needing full recalculations.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This will speed up pushes where the push isn't forced and there are no merge commits. The pushed commits can be counted and adjust the graphs without needing full recalculations.