Fix #9742

* chore: determine dimensions of the helix of cat ears based on the size of avatars

* Update MkAvatar.vue

* Update packages/frontend/src/components/global/MkAvatar.vue

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Co-authored-by: tamaina <tamaina@hotmail.co.jp>

* New translations ja-JP.yml (German)

* New translations ja-JP.yml (Chinese Traditional)

* New translations ja-JP.yml (English)

* New translations ja-JP.yml (Thai)

* New translations ja-JP.yml (Lao)

* fix: dateの初期値が正常に入らない時がある

* feat: datettime-localをとれるように

* chore: いらない差分を戻す

SubwayTooterのバグ対策でレートリミットを設定していたが、通常の使い方でも引っかかることもあるため緩和

* New translations ja-JP.yml (Romanian)

* New translations ja-JP.yml (French)

* New translations ja-JP.yml (Spanish)

* New translations ja-JP.yml (Arabic)

* New translations ja-JP.yml (Czech)

* New translations ja-JP.yml (German)

* New translations ja-JP.yml (Italian)

* New translations ja-JP.yml (Korean)

* New translations ja-JP.yml (Polish)

* New translations ja-JP.yml (Russian)

* New translations ja-JP.yml (Slovak)

* New translations ja-JP.yml (Ukrainian)

* New translations ja-JP.yml (Chinese Simplified)

* New translations ja-JP.yml (Chinese Traditional)

* New translations ja-JP.yml (English)

* New translations ja-JP.yml (Vietnamese)

* New translations ja-JP.yml (Indonesian)

* New translations ja-JP.yml (Bengali)

* New translations ja-JP.yml (Thai)

* New translations ja-JP.yml (Japanese, Kansai)