feat(Twake Node): Update icon, add cred test and custom operation support (#3431)

* Update icon, add cred injection and test, update url for integration

* ⚡ Fix error display for some edge cases

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>

packages/nodes-base/credentials/TwakeCloudApi.credentials.ts

@@ -1,4 +1,6 @@
 import {
+	IAuthenticateBearer,
+	ICredentialTestRequest,
 	ICredentialType,
 	INodeProperties,
 } from 'n8n-workflow';
@@ -15,4 +17,18 @@ export class TwakeCloudApi implements ICredentialType {
 			default: '',
 		},
 	];
+	authenticate = {
+		type: 'bearer',
+		properties: {
+			tokenPropertyName: 'workspaceKey',
+		},
+	} as IAuthenticateBearer;
+
+	test: ICredentialTestRequest = {
+		request: {
+			baseURL: 'https://plugins.twake.app/plugins/n8n',
+			url: '/channel',
+			method: 'POST',
+		},
+	};
 }