forked from firka/firka
584f340778
Add support for percentage-style grades and normalize them to standard grade scale across the watch app and shared models; show raw percentage in grade badge UI while keeping normalized coloring. Update WidgetGrade/KretaGrade to include valueType, add isPercentageGrade, percentageToGrade, normalizedNumericValue, displayTypeWithWeight and displayGradeValue helpers, and use normalized values in DataStore and views. Improve HomeView refresh button to reflect background loading, disable during datastore loading, and auto-transition success/failure states when background sync finishes. Enhance token recovery logic in Dart: KretaClient attempts watch/iCloud recovery twice (with a short delay) before forcing reauth, and token_grant tries to recover a fresher token from iCloud via WatchSyncHelper on 401 responses before throwing token errors.
