feat: add new webhook fields (#426)

closes apify/apify-core#12283

Author: m-murasovs

src/resource_clients/webhook.ts

@@ -92,6 +92,8 @@ export interface Webhook {
     lastDispatch: string;
     stats: WebhookStats;
     shouldInterpolateStrings: boolean;
+    headersTemplate?: string;
+    description?: string;
 }
 
 export interface WebhookIdempotencyKey {
@@ -109,6 +111,8 @@ export type WebhookUpdateData = Partial<
         | 'requestUrl'
         | 'payloadTemplate'
         | 'shouldInterpolateStrings'
+        | 'headersTemplate'
+        | 'description'
     >
 > & WebhookIdempotencyKey;
 

src/resource_clients/webhook_collection.ts

@@ -18,7 +18,7 @@ export class WebhookCollectionClient extends ResourceCollectionClient {
     /**
      * https://docs.apify.com/api/v2#/reference/webhooks/webhook-collection/get-list-of-webhooks
      */
-    async list(options: WebhookCollectionListOptions = {}): Promise<PaginatedList<Omit<Webhook, 'payloadTemplate'>>> {
+    async list(options: WebhookCollectionListOptions = {}): Promise<PaginatedList<Omit<Webhook, 'payloadTemplate' | 'headersTemplate'>>> {
         ow(options, ow.object.exactShape({
             limit: ow.optional.number,
             offset: ow.optional.number,