Changes
* UBIK now uses industry-standard JSON Web Token (JWT) technology for authorization, enhancing security and reliability. Session tokens are transmitted via HTTP headers instead of URLs for improved protection.
* Added support for conditionally showing the ImageEditor Save button only when edits have been made, enabled when MergeAnnotationsOnSave is set to true.
* Added support for [[File_Upload_Size_Restriction|configurable file-upload size restrictions]], preventing oversized files from being uploaded and providing users with feedback when limits are exceeded.
* Fixed an issue where certain documents couldn't be loaded anymore.
* Fixed an issue where annotated image documents do not appear as changed until the UI refreshes.
