Apply suggestions from code review

Co-authored-by: David López <46503462+davelopez@users.noreply.github.com>

Author: jmchilton

client/src/components/Upload/DefaultRow.vue

@@ -25,7 +25,7 @@ const { isAnonymous } = storeToRefs(useUserStore());
 const fileField: Ref<HTMLInputElement | null> = ref(null);
 
 interface Props {
-    deferred?: boolean | undefined;
+    deferred?: boolean;
     extension: string;
     fileContent: string;
     fileMode: string;

client/src/components/Upload/model.ts

@@ -22,7 +22,7 @@ export interface FileStream {
 
 export interface UploadItem {
     dbKey: string;
-    deferred?: boolean | undefined;
+    deferred?: boolean;
     enabled: boolean;
     extension: string;
     fileContent: string;