Side-note: An action to jump to the first version where a given line becomes active would be neat to have. Although potentially difficult to implement because it needs to be aware of the actual preprocessor graph and non-MC variable values to know where to jump (e.g. in my current project, for a 1.16+ line it should jump to 1.16.2-forge, but in other projects in may need to jump to 1.16.2-fabric, or 1.21-fabric if their main version 1.21.8-fabric).
Originally part of #20