Remove Act, AutoUpdater, and Book IPC modules alongside associated database logic.

components/editor/DraftCompanion.tsx

@@ -1,3 +1,4 @@
+import {fetch} from "@tauri-apps/plugin-http";
 import React, {ChangeEvent, useContext, useEffect, useState} from "react";
 import {Editor, EditorContent, useEditor} from "@tiptap/react";
 import StarterKit from "@tiptap/starter-kit";

components/editor/UserEditorSetting.tsx

@@ -95,7 +95,7 @@ export default function UserEditorSettings({settings, onSettingsChange}: UserEdi
                 localStorage.setItem('userEditorSettings', JSON.stringify(settings));
             } catch (e: unknown) {
                 if (e instanceof Error) {
-                    errorMessage(t('userEditorSettings.saveError'));
+                    errorMessage(e.message);
                 } else {
                     errorMessage(t('userEditorSettings.unknownError'));
                 }