Worked on the thingsboard-edge repository to enhance configuration management for edge gateway deployments. Focused on updating the thingsboard.yml file by setting the default gateway dashboard extension fetch branch to release/4.0.0, ensuring synchronization with the 4.0.0 release line. This adjustment addressed deployment predictability and maintained release parity for customers targeting the 4.0.x series, reducing the risk of branch drift during dashboard synchronization. The work centered on YAML-based configuration hygiene and repository version control, consolidating version-locked fetch logic for easier maintenance. No bugs were addressed during this period, as efforts were dedicated to feature delivery and environment consistency.