fix(issues): Add feature flag for new trace on performance issues (#87144)

Author: scttcper

src/sentry/features/temporary.py

@@ -138,6 +138,8 @@ def register_temporary_features(manager: FeatureManager):
     manager.add("organizations:issue-platform-deletion", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
     # Enable Issue Platform deletion UI
     manager.add("organizations:issue-platform-deletion-ui", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
+    # Enable the new trace view on performance issues
+    manager.add('organizations:issue-details-new-performance-trace-view', OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
     # Enables opt-in access to the streamlined issue details UI for all users of an organization
     manager.add("organizations:issue-details-streamline", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
     # Enables streamlined issue details UI for all users of an organization without opt-out