Migrate from window.electron to tauri IPC functions across components

- Replaced `window.electron.invoke` calls with equivalent `tauri` function calls for all IPC interactions.
- Removed `electron.d.ts` TypeScript definitions as they are no longer needed.
- Updated related logic for offline/online state synchronization.
- Added `types.rs` and `shared/mod.rs` modules to support Tauri IPC integration with Rust enums and shared logic.
- Refactored IPC request queues to use updated handler names for consistency with Tauri.

components/form/SyncFieldWrapper.tsx

@@ -12,6 +12,7 @@ import {BooksSyncContext, BooksSyncContextProps} from '@/context/BooksSyncContex
 import {BookContext} from '@/context/BookContext';
 import {SyncedBook} from '@/lib/models/SyncedBook';
 import System from '@/lib/models/System';
+import * as tauri from '@/lib/tauri';
 
 export type SyncElementType = 'character' | 'world' | 'location' | 'spell';
 
@@ -72,10 +73,8 @@ export default function SyncFieldWrapper({
             let response: SeriesSyncUploadResponse;
 
             if (isCurrentlyOffline() || book?.localBook) {
-                // Offline OU livre local → IPC
-                response = await window.electron.invoke<SeriesSyncUploadResponse>('db:series:sync:upload', requestData);
+                response = await tauri.seriesSyncUpload(requestData) as SeriesSyncUploadResponse;
             } else {
-                // Online + livre serveur → Server
                 response = await System.authPostToServer<SeriesSyncUploadResponse>(
                     'series/propagate',
                     requestData,
@@ -83,9 +82,8 @@ export default function SyncFieldWrapper({
                     lang
                 );
 
-                // Si le livre a une copie locale → addToQueue pour sync
                 if (book?.bookId && localSyncedBooks.find((sb: SyncedBook): boolean => sb.id === book.bookId)) {
-                    addToQueue('db:series:sync:upload', requestData);
+                    addToQueue('series_sync_upload', {data: requestData});
                 }
             }