Merge branch 'topic/gnatkptemp' into 'master'

Change gnatkp labels according to new categorization

See merge request eng/libadalang/langkit-query-language!206

.gitlab/issue_templates/gnatkp_detector.md

@@ -2,4 +2,5 @@ KP detector for [impactdb origin]
 
 Corresponding impactdb entry: eng/it/impact-db#[impactdb issue]
 
-/label ~"Category::kpdetector"
+/label ~"Area::kpdetector"
+/label ~"Category::Enhancement"