## Recent changes   

• Notifications: Unanswered notifications now retain their unread status until explicitly addressed. This    ensures users can distinguish between pending and resolved interactions without relying on manual state updates    (751a370). 
• Security: Authentication workflows, file uploads, and resource authorization checks have been updated with    additional safeguards. Specifics include input validation and access control refinements, though implementation    details are not disclosed in the commit message    (97e48db).