New features

HAP formats are now decompressed on the GPU as they should be.
Experimental support for JACK transport (not all features work yet)
Various other JACK improvements (#1006 #1007), go check the settings
MIDI: allow to choose the backend used as there may be multiple depending on the OS.
Many improvements to video playback
Add ability to mute / unmute intervals from the localtree

Changes

Some shortcuts have been introduced and changed to make more sense:
-> Create mode becomes Add mode (the new shortcut is "A")
-> Create a condition with C, remove it with shift+C
-> Create a trigger with T, remove it with shift+T

A ton thanks to user testing
Library: sort things by name
Fix selection of graph intervals
Fix issues when dropping unexpected data on a control surface
Fix dragging a part of a scenario (shortcut changed for middle-click to alt-click)
Fix creating a point on a spline by double click not happening at the right place
Make sure that durations can never be negative in a scenario
Fix that gain inlets did not have a name
Fix the interval colors when drag'n'dropping (and various other cases)
Improve Qt 6 support