During February 2025, this developer focused on enhancing quality assurance for the openeuropa/oe_whitelabel repository by introducing dedicated webhook test coverage. They designed and implemented a targeted test entry to monitor webhook behavior, prioritizing visibility and traceability without altering production code. Their approach emphasized robust test design and QA hygiene, aligning with best practices to reduce production risk and support future continuous integration efforts. Working primarily with PHP and automated testing frameworks, they ensured explicit ticket linkage and a single source commit for auditability. This work established a foundation for earlier regression detection and future expansion of the test suite.