Make triggers incompatible with each other, and clearly mark them in the skill gem dropdown as "inferior/bad"

Is your feature request related to a problem? Please describe.
If a spell/gem already has a trigger, i. e. if there is a spell gem socketed into a wand with the "Trigger a Socketed Spell when you Use a Skill" modifier or already linked to a trigger gem, none of the trigger gems like Cast on Death Support should be presented as a valid choice, because they will outright disable all affected skills if chosen.

Describe the solution you'd like
Trigger gems are marked as "bad/inferior" in the dropdown like when a gem is a net negative to the build, if there is already another trigger applied.

Describe alternatives you've considered
Other than keeping all this in mind none.

L’issue ne nomme aucun fichier ni aucun test. Commencez par localiser la liste déroulante de skill-gem et sa logique existante pour marquer les gemmes comme mauvaises ou inférieures, puis suivez la manière dont les triggers sertis et liés sont détectés. La tâche est terminée lorsque les gemmes de trigger incompatibles sont clairement marquées ou rejetées lorsqu’un autre trigger affecte déjà la compétence.