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.trae/specs/ui-improvements-spec/checklist.md

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+- [x] Announcement Settings Dialog Markdown toolbar wraps correctly
+- [x] Announcement Settings Dialog Preview works
+- [x] Announcement Widget is hidden when no announcements exist
+- [x] Clicking Announcement Widget opens detail popup
+- [x] "Self Correction" tag in Homework Grid is Green
+- [x] "Add Item" button in Homework Edit Dialog is White and distinct
+- [x] Metadata buttons in Homework Edit Dialog match Preset chips size/shape
+- [x] Refresh button in Floating Toolbar does not stick in loading state
+- [x] "Save Success" green notification appears after saving Homework
+- [x] "Save Success" green notification appears after saving Announcement