flags(insights): register insight module flag (#98157)

Corresponding options PR
https://github.com/getsentry/sentry-options-automator/pull/4946/files

Author: DominikB2014

src/sentry/features/temporary.py

@@ -390,7 +390,9 @@ def register_temporary_features(manager: FeatureManager):
     manager.add("organizations:insights-initial-modules", OrganizationFeature, FeatureHandlerStrategy.INTERNAL, api_expose=True)
     # Enable access to newer Insights modules (Caches, Queues, LLMs, Mobile UI)
     manager.add("organizations:insights-addon-modules", OrganizationFeature, FeatureHandlerStrategy.INTERNAL, api_expose=True)
-    # Make insights modules restrict queries to 14 days
+    # Enable visibility and access to insight modules
+    manager.add("organizations:insight-modules", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
+    # Make insights modules restrict queries to 30 days
     manager.add("organizations:insights-query-date-range-limit", OrganizationFeature, FeatureHandlerStrategy.INTERNAL, api_expose=True)
     # Make Insights overview pages use EAP instead of transactions (because eap is not on AM1)
     manager.add("organizations:insights-modules-use-eap", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)