spaced_repetition 1.0.0

Simple implementation of the SM-2 spaced repetition algorithm.

1.0.0

Added

• Add the conventional package:spaced_repetition/spaced_repetition.dart entrypoint.
• Add public Sm2 and Sm2Response API types.
• Add input validation for SM-2 quality scores and persisted review state.
• Add a simple Dart usage example and an interactive Flutter example app.

Changed

• Convert the package from a Flutter package to a pure Dart package.
• Align interval rounding and ease factor updates with the official SM-2 specification.
• Update package metadata, README, API documentation, and tests for a stable 1.0.0 release.

Removed

• Remove legacy Sm and SmResponse public API types.

0.1.0

• initial release