Deploy Headless Slot Booking Script -- 2

I already have the complete web application packaged in a single ZIP archive. Its sole task is to book appointment slots as quickly as possible. What I need now is for you to unzip the project, configure it to run in a headless setup—Browserless, Puppeteer, Playwright, or any similarly fast alternative—and prove that it consistently books the target slots faster than a normal browser session.

Here is the flow I expect:

• Set up the headless environment on a Linux VPS (or a platform you recommend).
• Unpack the ZIP, install dependencies, and wire up any required environment variables or proxies.
• Benchmark slot-booking speed, then fine-tune timing, concurrency, and error handling until it reliably captures the appointment before manual users can.
• Hand back a working command or endpoint I can call, plus a short README detailing setup, commands, and any rate-limit considerations.

Acceptance criteria
– Script runs headless without manual intervention.
– First booking attempt completes in under the benchmark time we agree on.
– README is clear enough for me to redeploy on another server.

If you have experience squeezing maximum speed out of headless Chrome, Browserless.io, or Playwright, this should be straightforward. I’ll supply the ZIP as soon as we start.