V0.138.16 hotfix (#1629)

* Fix/un 2910 fix prevent task duplication while warm shutdown heartbeatkeeper and resolve sigsegv issues (#1616) * UN-2910 [FIX] Prevent task duplication during Kubernetes warm shutdown with HeartbeatKeeper Implemented HeartbeatKeeper bootstep to maintain RabbitMQ connection during Celery warm shutdown, preventing task requeuing and duplication during Kubernetes rolling updates and graceful pod terminations. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> * structuretool-for-testing * handling envs * sonar issue addressing * forksafe gcs and gdrive connectors * updated grpc imports * fork safty in shared internal client session * reverted forksafty fropm baseclient, addressed coderabbitai comments * minor changes * reverted structure tool changes that was changed for tetsing * plugin registry changes for .so file comaptibility * added default value for heartbeat --------- Co-authored-by: Claude <noreply@anthropic.com> * Fix: Added InternalAPIAuthMiddleware to Django middleware stack (#1628) --------- Co-authored-by: Claude <noreply@anthropic.com>

Author: muhammad-ali-e

backend/backend/settings/base.py

@@ -377,6 +377,7 @@ def filter(self, record):
  "middleware.request_id.CustomRequestIDMiddleware",
  "corsheaders.middleware.CorsMiddleware",
  TENANT_MIDDLEWARE,
+ "middleware.internal_api_auth.InternalAPIAuthMiddleware", # Added to handle X-Organization-ID header from workers
  "django.middleware.security.SecurityMiddleware",
  "django.contrib.sessions.middleware.SessionMiddleware",
  "django.middleware.csrf.CsrfViewMiddleware",