style: prettier the tranche-A edits

The `{ cause: e }` addition and the replacement comments pushed lines past the
print width, so `Frontend Check (format)` went red. Formatted ONLY the files
this branch touches, so the diff stays about the change.

Author: rubenvdlinde

src/modals/object/ObjectModal.vue

@@ -742,7 +742,9 @@ export default {
 					try {
 						dataToSave = JSON.parse(this.jsonData)
 					} catch (e) {
-						throw new Error('Invalid JSON format: ' + e.message, { cause: e })
+						throw new Error('Invalid JSON format: ' + e.message, {
+							cause: e,
+						})
 					}
 				} else {
 					dataToSave = this.formData