licence_categories->categories;frontend: fixed category handling

frontend/src/lib/components/UserEditForm.svelte

@@ -48,7 +48,7 @@
 			issued_date: '',
 			expiration_date: '',
 			country: '',
-			licence_categories: []
+			categories: []
 		},
 		bank_account: {
 			id: 0,
@@ -374,11 +374,11 @@
 								<div class="checkbox-label-container">
 									<InputField
 										type="checkbox"
-										name="user[licence][categories[]]"
+										name="user[licence][categories][]"
 										value={JSON.stringify(category)}
 										label={category.category}
-										checked={localUser.licence.licence_categories != null &&
-											localUser.licence.licence_categories.some(
+										checked={localUser.licence.categories != null &&
+											localUser.licence.categories.some(
 												(cat) => cat.category === category.category
 											)}
 									/>