Remove ExportBook component and integrate new export workflows

- Deleted `ExportBook` component and its usage in `BookCard.tsx`.
- Integrated improved book export workflows in `BookSettingOption` for better user experience.
- Updated database models and repositories to support export options with chapter/version selection.
- Added localization support for export-related messages and tooltips.
- Upgraded dependencies to include libraries required for export formats (e.g., DOCX, PDF, EPUB).
- Bumped app version to 0.4.1.

electron/database/repositories/chapter.repository.ts

@@ -82,6 +82,26 @@ export interface ChapterBookResult extends Record<string, SQLiteValue> {
     content: string | null;
 }
 
+export interface ChapterExportInfoResult extends Record<string, SQLiteValue> {
+    chapter_id: string;
+    title: string;
+    chapter_order: number;
+    available_versions: string;
+}
+
+export interface SelectedChapterContentResult extends Record<string, SQLiteValue> {
+    chapter_id: string;
+    title: string;
+    chapter_order: number;
+    content: string;
+    version: number;
+}
+
+export interface ChapterSelectionParam {
+    chapterId: string;
+    version: number;
+}
+
 export default class ChapterRepo {
     /**
      * Checks if a chapter name already exists for a book.
@@ -698,4 +718,38 @@ export default class ChapterRepo {
             throw new Error(lang === 'fr' ? "Une erreur inconnue s'est produite." : "An unknown error occurred.");
         }
     }
+
+    static fetchChaptersExportInfo(userId: string, bookId: string, lang: 'fr' | 'en'): ChapterExportInfoResult[] {
+        try {
+            const db: Database = System.getDb();
+            const query: string = `SELECT bc.chapter_id, bc.title, bc.chapter_order, GROUP_CONCAT(DISTINCT bcc.version) AS available_versions FROM book_chapters bc LEFT JOIN book_chapter_content bcc ON bc.chapter_id = bcc.chapter_id WHERE bc.author_id = ? AND bc.book_id = ? GROUP BY bc.chapter_id, bc.title, bc.chapter_order ORDER BY bc.chapter_order`;
+            const params: SQLiteValue[] = [userId, bookId];
+            return db.all(query, params) as ChapterExportInfoResult[];
+        } catch (error: unknown) {
+            if (error instanceof Error) {
+                console.error(`DB Error: ${error.message}`);
+                throw new Error(lang === 'fr' ? "Impossible de récupérer les informations d'export des chapitres." : 'Unable to retrieve chapters export info.');
+            }
+            throw new Error(lang === 'fr' ? "Une erreur inconnue s'est produite." : "An unknown error occurred.");
+        }
+    }
+
+    static fetchSelectedChaptersContent(bookId: string, selections: ChapterSelectionParam[], lang: 'fr' | 'en'): SelectedChapterContentResult[] {
+        try {
+            const db: Database = System.getDb();
+            const conditions: string[] = selections.map((): string => '(chapter.chapter_id = ? AND content.version = ?)');
+            const query: string = `SELECT chapter.chapter_id, chapter.title, chapter.chapter_order, content.content, content.version FROM book_chapters AS chapter INNER JOIN book_chapter_content AS content ON chapter.chapter_id = content.chapter_id WHERE chapter.book_id = ? AND (${conditions.join(' OR ')}) ORDER BY chapter.chapter_order`;
+            const params: SQLiteValue[] = [bookId];
+            for (const selection of selections) {
+                params.push(selection.chapterId, selection.version);
+            }
+            return db.all(query, params) as SelectedChapterContentResult[];
+        } catch (error: unknown) {
+            if (error instanceof Error) {
+                console.error(`DB Error: ${error.message}`);
+                throw new Error(lang === 'fr' ? 'Impossible de récupérer le contenu des chapitres sélectionnés.' : 'Unable to retrieve selected chapters content.');
+            }
+            throw new Error(lang === 'fr' ? "Une erreur inconnue s'est produite." : "An unknown error occurred.");
+        }
+    }
 }