Toggle between db in renderer and in main

ts/background.ts

@@ -2066,6 +2066,7 @@ export async function startApp(): Promise<void> {
           'App loaded - messages:',
           messageReceiver.getProcessedCount()
         );
+        window.sqlInitializer.goBackToMainProcess();
         const attachmentDownloadQueue = window.attachmentDownloadQueue || [];
         const THREE_DAYS_AGO = Date.now() - 3600 * 72 * 1000;
         const MAX_ATTACHMENT_MSGS_TO_DOWNLOAD = 250;