Enhance settings and integrate Baileys controller for WhatsApp functionality

- Added `wavoipToken` field to `Setting` model in both MySQL and PostgreSQL schemas.
- Updated `package.json` and `package-lock.json` to include `mime-types` and `socket.io-client` dependencies.
- Introduced `BaileysController` and `BaileysRouter` for handling WhatsApp interactions.
- Refactored media type handling to use `mime-types` instead of `mime` across various services.
- Updated DTOs and validation schemas to accommodate the new `wavoipToken` field.
- Implemented voice call functionalities using the Wavoip service in the Baileys integration.
- Enhanced event handling in the WebSocket controller to support new features.

prisma/postgresql-migrations/20250116001412_add_wavoip_token_to_settings_table/migration.sql

@@ -0,0 +1,11 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[remoteJid,instanceId]` on the table `Chat` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- AlterTable
+ALTER TABLE "Setting" ADD COLUMN     "wavoipToken" VARCHAR(100);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Chat_remoteJid_instanceId_key" ON "Chat"("remoteJid", "instanceId");