Other Improvements
Improved usability on the Gantt chart screen
Reviewed the "+N items" display when multiple tasks fall on the same date in the Gantt chart, making it easier to check details quickly
Also fixed an issue where dragging tasks could occasionally trigger an error, improving operational stability
Improved the private file list display
Reviewed how the private file list is retrieved to improve responsiveness during display and search
Also refined the filtering process to make the list view more stable
Bug Fixes
Stabilized the document review screen display
Fixed an issue where repeated recalculation of fit view on the document review screen could make the behavior unstable
Also reviewed cases where expected 404 responses were treated as unnecessary errors during some screen transitions, improving both screen stability and operational monitoring
