Added first working version of the code. Processes

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app/tasks/retry_config.py

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+#!/usr/bin/env python3
+
+from celery import Task
+
+class BaseTaskWithRetry(Task):
+    autoretry_for = (Exception,)
+    retry_kwargs = {"max_retries": 3, "countdown": 10}  # 3 retries, 10s delay
+    retry_backoff = True  # Exponential backoff
+