Add error handling, enhance syncing, and refactor deletion logic

- Introduce new error messages for syncing and book deletion in `en.json`.
- Update `DeleteBook` to support local-only deletion and synced book management.
- Refine offline/online behavior with `deleteLocalToo` checkbox and update related state handling.
- Extend repository and IPC methods to handle optional IDs for updates.
- Add `SyncQueueContext` for queueing offline changes and improving synchronization workflows.
- Enhance refined text generation logic in `DraftCompanion` and `GhostWriter` components.
- Replace PUT with PATCH for world updates to align with API expectations.
- Streamline `AlertBox` by integrating dynamic translation keys for deletion prompts.

components/editor/DraftCompanion.tsx

@@ -198,13 +198,13 @@ export default function DraftCompanion() {
             infoMessage(t("draftCompanion.abortSuccess"));
         }
     }
-
+    
     async function handleQuillSenseRefined(): Promise<void> {
         if (chapter && session?.accessToken) {
             setIsRefining(true);
             setShowRefinedText(false);
             setRefinedText('');
-
+            
             try {
                 const response: Response = await fetch(`${configs.apiUrl}quillsense/refine`, {
                     method: 'POST',
@@ -260,21 +260,21 @@ export default function DraftCompanion() {
                                     const dataStr: string = line.slice(6);
                                     const data: {
                                         content?: string;
-                                        totalCost?: number;
                                         totalPrice?: number;
                                         useYourKey?: boolean;
-                                        aborted?: boolean;
                                     } = JSON.parse(dataStr);
                                     
-                                    if ('totalCost' in data && 'useYourKey' in data && 'totalPrice' in data) {
+                                    if ('content' in data && data.content) {
+                                        accumulatedText += data.content;
+                                        setRefinedText(accumulatedText);
+                                    }
+                                    
+                                    else if ('useYourKey' in data && 'totalPrice' in data) {
                                         if (data.useYourKey) {
                                             setTotalPrice((prev: number): number => prev + data.totalPrice!);
                                         } else {
                                             setTotalCredits(data.totalPrice!);
                                         }
-                                    } else if ('content' in data && data.content && data.content !== 'starting') {
-                                        accumulatedText += data.content;
-                                        setRefinedText(accumulatedText);
                                     }
                                 } catch (e: unknown) {
                                     console.error('Error parsing SSE data:', e);