Add multi-language support and new repository methods for book synchronization

- Extend repository methods to handle API requests for fetching books, chapters, characters, and other entities with multilingual support (`lang: 'fr' | 'en'`).
- Add `uploadBookForSync` logic to consolidate and decrypt book data for synchronization.
- Refactor schema migration logic to remove console logs and streamline table recreation.
- Enhance error handling across database repositories and IPC methods.

components/editor/DraftCompanion.tsx

@@ -265,10 +265,8 @@ export default function DraftCompanion() {
                                         useYourKey?: boolean;
                                         aborted?: boolean;
                                     } = JSON.parse(dataStr);
-
-                                    // Si c'est le message final avec les totaux
+                                    
                                     if ('totalCost' in data && 'useYourKey' in data && 'totalPrice' in data) {
-                                        console.log(data);
                                         if (data.useYourKey) {
                                             setTotalPrice((prev: number): number => prev + data.totalPrice!);
                                         } else {