Remove CharacterComponent and CharacterDetail components

- Deleted `CharacterComponent` and `CharacterDetail` files from the project.
- Refactored related logic to improve code maintainability and reduce redundancy.

components/book/settings/DeleteBook.tsx

@@ -36,7 +36,8 @@ export default function DeleteBook({bookId}: DeleteBookProps) {
     async function handleDeleteBook(): Promise<void> {
         try {
             let response: boolean;
-            const deleteData = { id: bookId };
+            const deletedAt: number = System.timeStampInSeconds();
+            const deleteData = { id: bookId, deletedAt };
 
             if (isCurrentlyOffline() || ifLocalOnlyBook) {
                 response = await window.electron.invoke<boolean>('db:book:delete', deleteData);