refactor(webhook): remove singleton webhook logic

packages/backend/src/models/step.js

@@ -1,5 +1,4 @@
 import { URL } from 'node:url';
-import get from 'lodash.get';
 import Base from './base.js';
 import App from './app.js';
 import Flow from './flow.js';
@@ -109,25 +108,10 @@ class Step extends Base {
 
     if (!triggerCommand) return null;
 
-    const { useSingletonWebhook, singletonWebhookRefValueParameter, type } =
-      triggerCommand;
-
-    const isWebhook = type === 'webhook';
+    const isWebhook = triggerCommand.type === 'webhook';
 
     if (!isWebhook) return null;
 
-    if (singletonWebhookRefValueParameter) {
-      const parameterValue = get(
-        this.parameters,
-        singletonWebhookRefValueParameter
-      );
-      return `/webhooks/connections/${this.connectionId}/${parameterValue}`;
-    }
-
-    if (useSingletonWebhook) {
-      return `/webhooks/connections/${this.connectionId}`;
-    }
-
     if (this.parameters.workSynchronously) {
       return `/webhooks/flows/${this.flowId}/sync`;
     }