[MISC] Move Redis clients to unstract-core for better code organization (#1613)

- Moved redis_client.py and redis_queue_client.py from workers/shared/cache/ to unstract/core/src/unstract/core/cache/
- Created new cache module in unstract-core with __init__.py exports
- Updated all import statements across workers to use unstract.core.cache instead of shared.cache
- Updated imports in log_consumer tasks and cache_backends to use new location
- Maintains backward compatibility by keeping same API and functionality

Author: chandrasekharan-zipstack

unstract/core/src/unstract/core/cache/__init__.py

@@ -0,0 +1,9 @@
+"""Redis Cache Clients for Unstract.
+
+This module provides Redis client implementations for caching and queue operations.
+"""
+
+from .redis_client import RedisClient
+from .redis_queue_client import RedisQueueClient
+
+__all__ = ["RedisClient", "RedisQueueClient"]

workers/shared/cache/redis_client.py …/src/unstract/core/cache/redis_client.pyworkers/shared/cache/redis_client.py renamed to unstract/core/src/unstract/core/cache/redis_client.py workers/shared/cache/redis_client.py renamed to unstract/core/src/unstract/core/cache/redis_client.py

@@ -7,7 +7,7 @@
 import logging
 from typing import Any
 
-from .redis_client import RedisClient
+from unstract.core.cache.redis_client import RedisClient
 
 logger = logging.getLogger(__name__)
 

…rkers/shared/cache/redis_queue_client.py …nstract/core/cache/redis_queue_client.pyworkers/shared/cache/redis_queue_client.py renamed to unstract/core/src/unstract/core/cache/redis_queue_client.py workers/shared/cache/redis_queue_client.py renamed to unstract/core/src/unstract/core/cache/redis_queue_client.py

@@ -17,7 +17,8 @@
 import sys
 
 import httpx
-from shared.cache.redis_queue_client import RedisQueueClient
+
+from unstract.core.cache.redis_queue_client import RedisQueueClient
 
 logger = logging.getLogger(__name__)
 

workers/log_consumer/process_log_history.py

@@ -8,11 +8,11 @@
 
 import socketio
 from celery import shared_task
-from shared.cache.redis_queue_client import RedisQueueClient
 from shared.infrastructure.config import WorkerConfig
 from shared.infrastructure.logging import WorkerLogger
 from shared.utils.api_client_singleton import get_singleton_api_client
 
+from unstract.core.cache.redis_queue_client import RedisQueueClient
 from unstract.core.constants import LogEventArgument, LogProcessingTask
 from unstract.core.log_utils import store_execution_log
 

workers/log_consumer/tasks.py

@@ -11,7 +11,7 @@
 from datetime import UTC, datetime
 from typing import Any
 
-from .redis_client import RedisClient
+from unstract.core.cache.redis_client import RedisClient
 
 logger = logging.getLogger(__name__)