chore(mcp-insights): register feature flag (#95227)

Author: obostjancic

src/sentry/features/temporary.py

@@ -189,6 +189,8 @@ def register_temporary_features(manager: FeatureManager):
     manager.add("organizations:nextjs-insights", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
     # Enable AI Agents specific insights
     manager.add("organizations:agents-insights", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
+    # Enable MCP specific insights
+    manager.add("organizations:mcp-insights", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
     # Extract on demand metrics
     manager.add("organizations:on-demand-metrics-extraction", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
     # Extract on demand metrics (experimental features)