Do not apply incident label to incidents
Stop automatically applying the incident label to new incidents - this happens when incidents are created manually AND automatically by the GitLab Alert Bot.~~ We will do this after #268152 (closed) is completed, but we can do the first step now.
Issues::BaseServce#add_incident_label & callers during creation should prevent (re-)adding the
- Possibly remove or relocate logic from
LABEL_PROPERTIES. Usage ping should retain functionality or removal should be verified with product.
- Possibly remove usage data key