[update] permission_handler を 13 系に上げ compileSdk 37 と永久拒否判定の変更に追従 ...

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

[update]: Bump the minor-and-patch group across 1 directory with 2 updates ...

Bumps the minor-and-patch group with 2 updates in the / directory: [camera](https://github.com/flutter/packages/tree/main/packages/camera) and [screen_brightness](https://github.com/aaassseee/screen_brightness).


Updates `camera` from 0.12.0+1 to 0.12.1
- [Commits](https://github.com/flutter/packages/commits/camera-v0.12.1/packages/camera)

Updates `screen_brightness` from 2.1.7 to 2.1.11
- [Release notes](https://github.com/aaassseee/screen_brightness/releases)
- [Commits](https://github.com/aaassseee/screen_brightness/compare/2.1.7...2.1.11)

---
updated-dependencies:
- dependency-name: camera
  dependency-version: 0.12.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-and-patch
- dependency-name: screen_brightness
  dependency-version: 2.1.11
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-and-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

[add] 撮影フローにシャッター音・保存完了音とON/OFFトグルを追加 ...

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

[update] YUV→PNG 変換を Android ネイティブに移行し撮影保存を高速化

[add] 撮影・保存機能（YUV→PNG 無劣化保存・シャッターボタン・保存中表示） ...

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

[add] カメラプレビュー（全画面表示・鏡像・上下反転対応） ...

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

[add] アプリ基盤（2タブ画面遷移・180°回転・明るさ調整） ...

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

[add] Flutter プロジェクト初期構成