- Added a new section for operational runbooks in README.md, detailing procedures for incident response, database operations, and queue management.
- Updated the documentation structure in STRUCTURE.md to reflect the new organization of guides and resources.
- Removed the deprecated disabled-modules.md file to streamline documentation.
- Enhanced the _archive/README.md with historical notes on documentation alignment and corrections made in December 2025.
- Updated various references in the documentation to reflect the new paths and services in the integrations directory.
- Introduced WhmcsAccountDiscoveryService to streamline client account discovery processes.
- Expanded WhmcsCacheService to include caching for subscription invoices and client email mappings, improving data retrieval efficiency.
- Updated WhmcsClientService to utilize caching for client ID lookups by email, enhancing performance.
- Implemented new internet cancellation features in SubscriptionsController, allowing users to preview and submit cancellation requests for internet services.
- Added validation schemas for internet cancellation requests, ensuring data integrity and user guidance during the cancellation process.
- Refactored various components and services to integrate new cancellation functionalities, improving user experience and operational flow.
