enhance(frontend/dev): storeのバックアップキーの指定方法を簡略化

[kakkokari-gtyih]

What

storeの定義の段階で設定のバックアップに含むかどうかを指定できるようにした

{
	additionalUnicodeEmojiIndexes: {
		where: 'device',
+		ignoreBackup: true,
		default: {} as Record<string, Record<string, string[]>>,
	},
}

Why

Fix #13419

Additional info (optional)

Checklist

• [x] 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[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 77.69%. Comparing base (5c1d86b) to head (910377f). Report is 1180 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff              @@
##           develop   #13560       +/-   ##
============================================
+ Coverage    64.83%   77.69%   +12.85%     
============================================
  Files          986      185      -801     
  Lines       111009    25053    -85956     
  Branches      4424      484     -3940     
============================================
- Hits         71974    19464    -52510     
+ Misses       39003     5582    -33421     
+ Partials        32        7       -25     

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[syuilo]

ストア側がバックアップ機能ドメインを知るのは微妙な感じがするわね

[kakkokari-gtyih]

そうなんだ

[tamaina]

ストア側がバックアップ機能ドメインを知るのは微妙な感じがする

そう？（ストアの定義にバックアップの情報を書くだけでストアがバックアップに関与するわけではないし…

[acid-chicken]

ストア側がバックアップ機能ドメインを知るのは微妙な感じがするわね

そもそも where もそう（defaultStore に全部まとめなければいいのでは）