ショートカットキーを初期値に戻す際に、衝突チェックを行うようにしました

src/components/HotkeySettingDialog.vue

@@ -361,9 +361,20 @@
       .getDefaultHotkeySettings()
       .then((defaultSettings: HotkeySetting[]) => {
         const setting = defaultSettings.find((value) => value.action == action);
-        if (setting) {
-          changeHotkeySettings(action, setting.combination);
+        if (setting === undefined) {
+          return;
         }
+        // デフォルトが未設定でない場合は、衝突チェックを行う
+        if (setting.combination) {
+          const duplicated = hotkeySettings.value.find((item) =>
+              item.combination == setting.combination && item.action != action);
+          if (duplicated !== undefined) {
+            openHotkeyDialog(action);
+            lastRecord.value = duplicated.combination;
+            return;
+          }
+        }
+        changeHotkeySettings(action, setting.combination);
       });
   }
 };