# Documentation Pass Summary

This repository is the pure Dart scheduling core with expanded inline
documentation in the code files under `lib/`.

## What changed

- Added file-level reading guides to each Dart file.
- Expanded class, enum, field, getter, method, and helper documentation.
- Added inline comments in the scheduling engine to explain validation, placement planning, and application flow.
- Documented how core concepts are meant to be used by UI, persistence, tests, and future planner features.

## Files documented

- `lib/scheduler_core.dart`
- `lib/src/models.dart`
- `lib/src/backlog.dart`
- `lib/src/locked_time.dart`
- `lib/src/quick_capture.dart`
- `lib/src/repositories.dart`
- `lib/src/scheduling_engine.dart`
- `lib/src/task_actions.dart`
- `lib/src/task_statistics.dart`
- `lib/src/timeline_state.dart`

## Behavior check

The current V1 verification pass completed with `dart pub get`,
`dart format lib test`, `dart analyze`, `dart test`, and `git diff --check`.