[Bug]: GH Action is stuck at 'Assets written to: /home/runner/work/tran-ky/tran-ky/Web/_fresh'

I put the [example-redirect](https://dash.deno.com/playground/example-redirect) code in `index.tsx`:
```tsx
import { serve } from "https://deno.land/std@0.140.0/http/server.ts";

function handler(_req: Request) {
return Response.redirect("https://example.com", 307);
}

serve(handler);
```
([test repo](https://github.com/QuaCau-TheSphere/tranky-test))

GitHub Action is unable to build my commit. It runs for 6 hours and then being canceled. It keeps stuck at this line:
```
Download https://deno.land/x/deno_graph@0.26.0/lib/snippets/deno_graph-de651bc9c240ed8d/src/deno_apis.js
Download https://deno.land/x/deno_graph@0.26.0/lib/media_type.ts
Download https://deno.land/x/esbuild@v0.19.4/wasm.d.ts
Assets written to: /home/runner/work/tran-ky/tran-ky/Web/_fresh
```
Do you know what happens?