⚡ (whatsapp) Improve WhatsApp preview management

Closes #800

apps/builder/src/helpers/server/routers/v1/trpcRouter.ts

@@ -3,7 +3,6 @@ import { webhookRouter } from '@/features/blocks/integrations/webhook/api/router
 import { getLinkedTypebots } from '@/features/blocks/logic/typebotLink/api/getLinkedTypebots'
 import { credentialsRouter } from '@/features/credentials/api/router'
 import { getAppVersionProcedure } from '@/features/dashboard/api/getAppVersionProcedure'
-import { sendWhatsAppInitialMessage } from '@/features/preview/api/sendWhatsAppInitialMessage'
 import { resultsRouter } from '@/features/results/api/router'
 import { processTelemetryEvent } from '@/features/telemetry/api/processTelemetryEvent'
 import { themeRouter } from '@/features/theme/api/router'
@@ -23,7 +22,6 @@ export const trpcRouter = router({
   processTelemetryEvent,
   getLinkedTypebots,
   analytics: analyticsRouter,
-  sendWhatsAppInitialMessage,
   workspace: workspaceRouter,
   typebot: typebotRouter,
   webhook: webhookRouter,