- Revised implementation progress to reflect 75% completion of Phase 1 (Critical Security) and 25% of Phase 2 (Performance).
- Added new performance fix for catalog response caching using Redis.
- Enhanced error handling by replacing generic errors with domain-specific exceptions in Salesforce and WHMCS services.
- Implemented throttling in catalog and orders controllers to manage request rates effectively.
- Updated various services to utilize caching for improved performance and reduced load times.
- Improved logging for better error tracking and debugging across the application.
- Implemented Redis-backed idempotency keys in SIM activation to prevent race conditions and double-charging.
- Increased bcrypt hashing rounds from 12 to 14 for stronger password security.
- Introduced a structured exception hierarchy to replace generic errors with domain-specific exceptions.
- Centralized Internet Access Mode constants and improved schema organization by extracting duplicated enum values.
- Updated various components to utilize new domain types for better consistency and maintainability.
- Enhanced error handling in SIM fulfillment and order activation processes to provide clearer feedback and prevent duplicate processing.
