⬆️ update handle call event type

Author: LemonaOna

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@sipgate/integration-bridge",
-  "version": "0.13.20",
+  "version": "0.13.21",
   "description": "sipgate Integration Bridge Framework",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/models/adapter.model.ts

@@ -42,10 +42,7 @@ export interface Adapter {
     event: CallEvent
   ) => Promise<void>;
   deleteCalendarEvent?: (config: Config, id: string) => Promise<void>;
-  handleCallEvent?: (
-    config: Config,
-    event: CallEvent
-  ) => Promise<string | { refId: string; contactId?: string }>;
+  handleCallEvent?: (config: Config, event: CallEvent) => Promise<string>;
   handleConnectedEvent?: (config: Config) => Promise<void>;
   getHealth?: () => Promise<void>;
   getOAuth2RedirectUrl?: (req?: Request, res?: Response) => Promise<string>;