Refactor fleet module and add cleanup script

- Update Celery configuration in celery.py
- Modify base settings for improved performance
- Enhance task management in fleet tasks.py
- Revise fleet views.py for better data handling
- Add cleanup_tmp_archives.sh script for temporary file management
- Adjust docker-compose.prod.yml for consistency
- Optimize fleetDashboardStore.js with reduced code complexity

backend/core/settings/base.py

@@ -154,6 +154,10 @@ REDIS_URL = os.environ.get('REDIS_URL', 'redis://localhost:6379/0')
 
 CELERY_BROKER_URL = REDIS_URL
 CELERY_RESULT_BACKEND = REDIS_URL
+CELERY_WORKER_PREFETCH_MULTIPLIER = 1
+CELERY_TASK_ACKS_LATE = True
+CELERY_WORKER_MAX_TASKS_PER_CHILD = 20
+CELERY_WORKER_MAX_MEMORY_PER_CHILD = 300000
 
 # Ako želiš koristiti Redis kao brzi cache sustav unutar Djanga (izvrsno za ERP performanse)
 # Za ovo ti je potreban paket 'django-redis' u requirements.txt
@@ -175,6 +179,14 @@ CELERY_BEAT_SCHEDULE = {
         'task': 'modules.fleet.tasks.cleanup_expired_generated_pdfs_task',
         'schedule': crontab(minute=0),
     },
+    'cleanup-expired-generated-archives-hourly': {
+        'task': 'modules.fleet.tasks.cleanup_expired_generated_archives_task',
+        'schedule': crontab(minute=10),
+    },
+    'cleanup-stale-tmp-archives-daily': {
+        'task': 'modules.fleet.tasks.cleanup_stale_tmp_archives_task',
+        'schedule': crontab(hour=3, minute=30),
+    },
     'notify-upcoming-tasks-daily': {
         'task': 'modules.task_management.tasks.notify_upcoming_tasks',
         'schedule': crontab(hour=8, minute=0),