going to add a secret token

.env

@@ -1,3 +1,4 @@
 NEXT_PUBLIC_BASE_URL=https://jbilcke-hf-fishtank.hf.space
 # NEXT_PUBLIC_RENDERING_ENGINE_API=https://hysts-zeroscope-v2.hf.space
-RENDERING_ENGINE_API=https://jbilcke-hf-videochain-api.hf.space
+RENDERING_ENGINE_API=https://jbilcke-hf-videochain-api.hf.space
+#VC_SECRET_ACCESS_TOKEN=<SECRET>

src/app/engine/render.ts

@@ -131,7 +131,7 @@ export async function getRender(renderId: string) {
       headers: {
         Accept: "application/json",
         "Content-Type": "application/json",
-        // Authorization: `Bearer ${process.env.VC_SECRET_ACCESS_TOKEN}`,
+        Authorization: `Bearer ${process.env.VC_SECRET_ACCESS_TOKEN}`,
       },
       cache: 'no-store',
     // we can also use this (see https://vercel.com/blog/vercel-cache-api-nextjs-cache)