refactor(frontend): サウンド再生まわりのリファクタリング

[kakkokari-gtyih]

What

可読性の向上

Why

Additional info (optional)

Checklist

• Read the contribution guide
• Test working in a local environment
• (If needed) Add story of storybook
• (If needed) Update CHANGELOG.md
• (If possible) Add tests

[codecov]

Codecov Report

❌ Patch coverage is 9.47368% with 86 lines in your changes missing coverage. Please review.
✅ Project coverage is 14.01%. Comparing base (78435dc) to head (570cb53).
⚠️ Report is 200 commits behind head on develop.

Files with missing lines	Patch %	Lines
packages/frontend/src/utility/sound.ts	8.98%	60 Missing and 21 partials ⚠️
...tend/src/components/MkReactionsViewer.reaction.vue	0.00%	2 Missing ⚠️
...ontend/src/components/MkStreamingNotesTimeline.vue	0.00%	1 Missing and 1 partial ⚠️
packages/frontend/src/components/MkNote.vue	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #16990      +/-   ##
===========================================
+ Coverage    13.97%   14.01%   +0.04%     
===========================================
  Files          237      238       +1     
  Lines        11273    11289      +16     
  Branches      3728     3734       +6     
===========================================
+ Hits          1575     1582       +7     
- Misses        7578     7586       +8     
- Partials      2120     2121       +1     

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[Copilot]

Pull request overview

This PR refactors the frontend sound playback system by converting function-based utilities to a class-based SoundManager approach. The refactoring improves code organization and maintainability while preserving all existing functionality.

Key changes:

• Converted standalone sound utility functions to a SoundManager class with instance methods
• Created a singleton soundManager instance exported from @/sound.js
• Updated API property names (soundSource → sourceNode) and method names (playMisskeySfx → playSfx, playMisskeySfxFile → playSfxFile, getSoundDuration → getDuration)

Reviewed changes

Copilot reviewed 16 out of 16 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
packages/frontend/src/utility/sound.ts	Complete refactoring: converted standalone functions to SoundManager class, improved type organization, added defensive _DEV_ check
packages/frontend/src/sound.ts	New file exporting singleton soundManager instance
packages/frontend/src/widgets/WidgetJobQueue.vue	Updated to use soundManager instance and new sourceNode property name
packages/frontend/src/ui/deck/tl-note-notification.ts	Updated to use soundManager.getDuration() and soundManager.playSfxFile()
packages/frontend/src/ui/common/common.vue	Updated to use soundManager.playSfx()
packages/frontend/src/pages/settings/sounds.sound.vue	Updated to use soundManager.getDuration() and soundManager.playSfxFile()
packages/frontend/src/pages/reversi/index.vue	Updated to use soundManager.playUrl()
packages/frontend/src/pages/reversi/game.board.vue	Updated to use soundManager.playUrl()
packages/frontend/src/pages/drop-and-fusion.game.vue	Updated to use soundManager methods and new sourceNode property name
packages/frontend/src/pages/chat/room.vue	Updated to use soundManager.playSfx()
packages/frontend/src/pages/chat/XMessage.vue	Updated to use soundManager.playSfx()
packages/frontend/src/components/MkStreamingNotesTimeline.vue	Updated to use soundManager.playSfxFile() and soundManager.playSfx()
packages/frontend/src/components/MkReactionsViewer.reaction.vue	Updated to use soundManager.playSfx()
packages/frontend/src/components/MkNoteDetailed.vue	Updated to use soundManager.playSfx()
packages/frontend/src/components/MkNote.vue	Updated to use soundManager.playSfx()
packages/frontend/src/boot/main-boot.ts	Updated to use soundManager.playSfx()

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[Copilot]

The volume check should also handle undefined values. Currently, if opts.volume is undefined, the check opts.volume === 0 will be false, allowing execution to continue. While all current call sites provide a volume value, this could lead to unexpected behavior if the method is called without a volume parameter in the future. Consider changing to if (opts.volume === 0 || opts.volume === undefined) or if (!opts.volume) to be more defensive.

Suggested change

	if (opts.volume === 0) return;
	if (opts.volume === 0 || opts.volume === undefined) return;

[syuilo]

new SoundManagerしてる箇所が1箇所しかないならsrc/sound.tsにまとめる方が良さそう