feat: Add NATS integration support to the event system

- Added NATS package to dependencies
- Created Prisma schema models for NATS configuration
- Implemented NATS controller, router, and event management
- Updated instance controller and event manager to support NATS
- Added NATS configuration options in environment configuration
- Included NATS events in instance validation schema

src/validate/instance.schema.ts

@@ -124,6 +124,42 @@ export const instanceSchema: JSONSchema7 = {
         ],
       },
     },
+    // NATS
+    natsEnabled: { type: 'boolean' },
+    natsEvents: {
+      type: 'array',
+      minItems: 0,
+      items: {
+        type: 'string',
+        enum: [
+          'APPLICATION_STARTUP',
+          'QRCODE_UPDATED',
+          'MESSAGES_SET',
+          'MESSAGES_UPSERT',
+          'MESSAGES_EDITED',
+          'MESSAGES_UPDATE',
+          'MESSAGES_DELETE',
+          'SEND_MESSAGE',
+          'CONTACTS_SET',
+          'CONTACTS_UPSERT',
+          'CONTACTS_UPDATE',
+          'PRESENCE_UPDATE',
+          'CHATS_SET',
+          'CHATS_UPSERT',
+          'CHATS_UPDATE',
+          'CHATS_DELETE',
+          'GROUPS_UPSERT',
+          'GROUP_UPDATE',
+          'GROUP_PARTICIPANTS_UPDATE',
+          'CONNECTION_UPDATE',
+          'LABELS_EDIT',
+          'LABELS_ASSOCIATION',
+          'CALL',
+          'TYPEBOT_START',
+          'TYPEBOT_CHANGE_STATUS',
+        ],
+      },
+    },
     // SQS
     sqsEnabled: { type: 'boolean' },
     sqsEvents: {