Add Wyoming credentials and node skeleton

credentials/WyomingApi.credentials.ts

@@ -0,0 +1,31 @@
+import type { ICredentialType, INodeProperties } from 'n8n-workflow';
+
+export class WyomingApi implements ICredentialType {
+	name = 'wyomingApi';
+
+	displayName = 'Wyoming API';
+
+	documentationUrl = 'https://github.com/rhasspy/wyoming';
+
+	icon = { light: 'file:wyoming.svg', dark: 'file:wyoming.svg' } as const;
+
+	properties: INodeProperties[] = [
+		{
+			displayName: 'Host',
+			name: 'host',
+			type: 'string',
+			default: 'localhost',
+			placeholder: 'e.g., localhost or 192.168.1.100',
+			description: 'Wyoming server hostname or IP address',
+			required: true,
+		},
+		{
+			displayName: 'Port',
+			name: 'port',
+			type: 'number',
+			default: 10300,
+			description: 'Wyoming server port (default: 10300 for Whisper)',
+			required: true,
+		},
+	];
+}

credentials/wyoming.svg

@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M12 2a3 3 0 0 0-3 3v7a3 3 0 0 0 6 0V5a3 3 0 0 0-3-3Z"/>
+  <path d="M19 10v2a7 7 0 0 1-14 0v-2"/>
+  <line x1="12" x2="12" y1="19" y2="22"/>
+</svg>