Recently, on the backend, I added support for customizing the “from-address” for the SMTP service, rather than using the SMTP username directly as the sender’s email address as before.

Additionally, to make the project more robust, I added support for S3 storage on the backend to store the generated answer sheets and score sheets, replacing the original local file system cache. Administrators can freely choose between the two options via environment variables.

On the frontend, I first synchronized the changes related to the backend’s S3 storage support, then updated the loading animation to feature a logo that gradually changes in size as the central element, accompanied by a circular animation, replacing the previous simple Lucide React icon.

Next, I will implement management features for S3 storage and synchronize the changes across both the front end and backend.