* feat: Implement caching for settings retrieval and update logic
- Introduced a caching mechanism for settings using go-cache to improve performance.
- Updated the Create, Update, and UpdateOrCreate methods to cache values after database operations.
- Modified the Get and GetValueByKey methods to utilize the cache for faster access.
- Adjusted middleware to use the new GetValueByKey method for retrieving settings, enhancing code consistency.
* feat: Enhance setting cache management with dynamic TTL
- Introduced a function to determine cache TTL based on setting keys, allowing critical settings to have shorter cache durations.
- Updated cache logic in Create, Update, Get, and GetValueByKey methods to utilize the new TTL management, improving performance and consistency in settings retrieval.
* refactor: Simplify setting cache TTL management
- Removed the dynamic TTL function and standardized the cache TTL to a fixed duration for all settings.
- Updated cache logic in Create, Update, Get, and GetValueByKey methods to use the new fixed TTL, enhancing code clarity and maintainability.
- Added a new function to restart the core service after resetting settings, improving the reset command's functionality.
* refactor: Remove core restart functionality from reset commands
- Eliminated the restartCoreAfterReset function to simplify the reset command logic.
- Updated reset commands to return nil after setting changes, enhancing clarity and reducing unnecessary complexity.
