fix(AWS SNS Trigger Node): add missing jsonParse import (#4463)

* fix(AwsSnsTrigger): add missing jsonParse import

* add clear typings for req.rawBody and getHeaderData()

packages/nodes-base/nodes/JotForm/JotFormTrigger.node.ts

@@ -157,7 +157,6 @@ export class JotFormTrigger implements INodeType {
 		},
 	};
 
-	//@ts-ignore
 	async webhook(this: IWebhookFunctions): Promise<IWebhookResponseData> {
 		const req = this.getRequestObject();
 		const formId = this.getNodeParameter('form') as string;