Translate string literals in i…

# Localizable.strings 英译日翻译成果（健身App）

翻译原则

• 保留 %d、%@、%.1f 等占位符位置不变（日文语序调整后注意占位符逻辑）
• UI文案简短化，按钮用体言止め，提示句用丁寧語（です・ます調）
• 健身术语采用日本健身圈惯用说法：ワークアウト、トレーニング、セット、カロリー

翻译对照表（示例50条）

```

/* ===== 通用 ===== */

"common.ok" = "OK"; → "common.ok" = "OK";

"common.cancel" = "Cancel"; → "common.cancel" = "キャンセル";

"common.save" = "Save"; → "common.save" = "保存";

"common.delete" = "Delete"; → "common.delete" = "削除";

"common.next" = "Next"; → "common.next" = "次へ";

"common.done" = "Done"; → "common.done" = "完了";

/* ===== 首页 ===== */

"home.title" = "Today's Workout"; → "home.title" = "今日のワークアウト";

"home.streak" = "You've worked out %d days in a row!"; → "home.streak" = "連続%d日達成中！";

"home.calories_burned" = "Calories burned today: %d kcal"; → "home.calories_burned" = "本日の消費カロリー：%d kcal";

"home.welcome_user" = "Welcome back, %@!"; → "home.welcome_user" = "おかえりなさい、%@さん！";

/* ===== 训练记录 ===== */

"workout.start" = "Start Workout"; → "workout.start" = "ワークアウト開始";

"workout.pause" = "Pause"; → "workout.pause" = "一時停止";

"workout.finish_confirm" = "Finish this workout?"; → "workout.finish_confirm" = "ワークアウトを終了しますか？";

"workout.set_count" = "Set %d of %d"; → "workout.set_count" = "セット %d / %d";

"workout.reps_input" = "Reps: %d"; → "workout.reps_input" = "回数：%d回";

"workout.weight_input" = "Weight: %.1f kg"; → "workout.weight_input" = "重量：%.1f kg";

"workout.rest_timer" = "Rest: %d sec remaining"; → "workout.rest_timer" = "休憩：残り%d秒";

"workout.duration" = "Duration: %d min"; → "workout.duration" = "所要時間：%d分";

/* ===== 目标与成就 ===== */

"goal.weekly" = "Weekly goal: %d workouts"; → "goal.weekly" = "週間目