✨ Add Wekan-Node (#1043)

* Add Wekan node

* :zap Improvements to #1026

* ⚡ Small improvements

Co-authored-by: Dokime <jnau5@yahoo.com>

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

@@ -0,0 +1,31 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+export class WekanApi implements ICredentialType {
+	name = 'wekanApi';
+	displayName = 'Wekan API';
+	documentationUrl = 'wekan';
+	properties = [
+		{
+			displayName: 'Username',
+			name: 'username',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'Password',
+			name: 'password',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'URL',
+			name: 'url',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+			placeholder: 'https://wekan.yourdomain.com',
+		},
+	];
+}