Resolve recommended-profile Critical and High findings, retain narrow analyzer exceptions, and update the edge-broker WebSocket dependency to a non-vulnerable release.
- Simplify error handling in `invoice_period_flag_service` by directly returning empty arrays on exceptions, removing redundant cache warm-up logic.
- Increase `CURLOPT_TIMEOUT` to 30 in `economic_m.php` for more reliable network requests.
- Adjust unit tests to reflect updated cURL timeout value.
- Implemented `InvoicingPeriodPaginationTest` for testing period pagination modes, normalization of options, search functionality, and visibility filters.
- Added comprehensive tests to validate scenarios such as active period views, exact counts, and customer-card level search.
- Improved cURL timeout settings with `CURLOPT_CONNECTTIMEOUT` and `CURLOPT_TIMEOUT` adjustments.
- Introduced and documented helper classes/methods for local caching, pagination response structure, and customer name retrieval.
Jeppe B