Add Nuxt MiniMax H3 relay studio for local ComfyUI.

Headless image-to-video UI queues jobs on the desktop ComfyUI instance with live SSE progress and Authentik SSO.

server/api/health.get.ts

@@ -0,0 +1,8 @@
+export default defineEventHandler(async () => {
+  const comfy = await probeComfy().catch(() => ({ ok: false, host: '' }))
+  return {
+    ok: true,
+    service: 'aigen',
+    comfy
+  }
+})