Enhance security and offline functionality

- Implement stricter security measures in the Electron app, including navigation blocking, URL validation, and external request handling.
- Add offline mode handling and UI improvements in components like `ScribeFooterBar` and `AddNewBookForm`.
- Refactor `DeleteBook` logic to include offline sync methods.
- Improve user feedback for online/offline states and synchronization errors.

components/book/settings/DeleteBook.tsx

@@ -3,7 +3,6 @@ import {faTrash} from "@fortawesome/free-solid-svg-icons";
 import {useContext, useState} from "react";
 import System from "@/lib/models/System";
 import {SessionContext} from "@/context/SessionContext";
-import {BookProps} from "@/lib/models/Book";
 import {LangContext, LangContextProps} from "@/context/LangContext";
 import {AlertContext, AlertContextProps} from "@/context/AlertContext";
 import AlertBox from "@/components/AlertBox";
@@ -43,6 +42,9 @@ export default function DeleteBook({bookId}: DeleteBookProps) {
                         id: bookId,
                     });
                 } else {
+                    response = await window.electron.invoke<boolean>('db:book:delete', {
+                        id: bookId,
+                    });
                     response = await System.authDeleteToServer<boolean>(
                         `book/delete`,
                         {