feat(Wordpress Node): Add post template option (#3139)

* Add wordpress post template option

* Fix: Add UI components and fix typo

* Add elementor template options

* Add Standard option

* 🔨 ability to use non elementor template, credential test, linter fixes

* 🔨 removed commented code

* ⚡ Improvements

Co-authored-by: Michael Kret <michael.k@radency.com>
Co-authored-by: ricardo <ricardoespinoza105@gmail.com>

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

@@ -1,4 +1,6 @@
 import {
+	IAuthenticateGeneric,
+	ICredentialTestRequest,
 	ICredentialType,
 	INodeProperties,
 } from 'n8n-workflow';
@@ -31,4 +33,20 @@ export class WordpressApi implements ICredentialType {
 			placeholder: 'https://example.com',
 		},
 	];
+ authenticate: IAuthenticateGeneric = {
+	type: 'generic',
+	properties: {
+		auth: {
+			username: '={{$credentials.username}}',
+			password: '={{$credentials.password}}',
+		},
+	},
+};
+	test: ICredentialTestRequest = {
+		request: {
+			baseURL: '={{$credentials?.url}}/wp-json/wp/v2',
+			url: '/users',
+			method: 'GET',
+		},
+	};
 }