feat(integrations): Remove feature flags for GAd pipelines (#113097)

Follow up to #113067

Author: evanpurkhiser

src/sentry/features/temporary.py

@@ -164,11 +164,7 @@ def register_temporary_features(manager: FeatureManager) -> None:
     manager.add("organizations:integrations-slack-staging", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
     manager.add("organizations:scm-source-context", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
     # API-driven integration setup pipeline (per-provider rollout)
-    manager.add("organizations:integration-api-pipeline-github", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
-    manager.add("organizations:integration-api-pipeline-gitlab", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
-    manager.add("organizations:integration-api-pipeline-slack", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
-    manager.add("organizations:integration-api-pipeline-bitbucket", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
-    manager.add("organizations:integration-api-pipeline-aws-lambda", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
+    # ...
     # Project Management Integrations Feature Parity Flags
     manager.add("organizations:integrations-github_enterprise-project-management", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
     manager.add("organizations:integrations-gitlab-project-management", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)