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-schema.prisma

@@ -265,6 +265,7 @@ model Setting {
   readMessages    Boolean   @default(false) @db.Boolean
   readStatus      Boolean   @default(false) @db.Boolean
   syncFullHistory Boolean   @default(false) @db.Boolean
+  wavoipToken     String?   @db.VarChar(100)
   createdAt       DateTime? @default(now()) @db.Timestamp
   updatedAt       DateTime  @updatedAt @db.Timestamp
   Instance        Instance  @relation(fields: [instanceId], references: [id], onDelete: Cascade)