use for-of statements to replace for and for-in

src/views/desktop/transactions/import/ImportDialog.vue

@@ -1888,11 +1888,11 @@ function setImportFile(event: Event): void {
 
     const el = event.target as HTMLInputElement;
 
-    if (!el.files || !el.files.length) {
+    if (!el.files || !el.files.length || !el.files[0]) {
         return;
     }
 
-    importFile.value = el.files[0];
+    importFile.value = el.files[0] as File;
     el.value = '';
 }
 

src/views/desktop/transactions/import/dialogs/BatchCreateDialog.vue

@@ -75,7 +75,7 @@ import { useI18n } from '@/locales/helpers.ts';
 import { useTransactionCategoriesStore } from '@/stores/transactionCategory.ts';
 import { useTransactionTagsStore } from '@/stores/transactionTag.ts';
 
-import type { NameValue } from '@/core/base.ts';
+import { type NameValue, values } from '@/core/base.ts';
 import { CategoryType } from '@/core/category.ts';
 import { AUTOMATICALLY_CREATED_CATEGORY_ICON_ID } from '@/consts/icon.ts';
 import { DEFAULT_CATEGORY_COLOR } from '@/consts/color.ts';
@@ -140,9 +140,7 @@ function buildBatchCreateCategoryResponse(createdCategories: Record<number, Tran
         displayNameSourceItemMap[item.name] = item.value;
     }
 
-    for (const categoryType in createdCategories) {
-        const categories = createdCategories[categoryType];
-
+    for (const categories of values(createdCategories)) {
         for (const category of categories) {
             if (!category.subCategories || category.subCategories.length < 1) {
                 continue;

src/views/desktop/transactions/list/dialogs/EditDialog.vue

@@ -1168,11 +1168,11 @@ function uploadPicture(event: Event): void {
 
     const el = event.target as HTMLInputElement;
 
-    if (!el.files || !el.files.length) {
+    if (!el.files || !el.files.length || !el.files[0]) {
         return;
     }
 
-    const pictureFile = el.files[0];
+    const pictureFile = el.files[0] as File;
 
     el.value = '';