Is it possible to test locally the "tweaked Deno runtime" used on denodeploy?

## What problem are you trying to solve?

I have an application that has been running on Deno locally (from 1.43.x to current 1.46.x), but has stopped working on denodeploy (It was working back in June).

The denodeploy logs are not enough to debug the issue, as this is a complex application involving node and npm packages. I get a user-land error, but is not obvious why it triggers.

## Describe the solution you'd like

I'm wondering if there is a way to run the exact ["tweaked Deno runtime"](https://github.com/denoland/deploy_feedback/issues/705#issuecomment-2308025882) locally. It is very difficult to debug complex issues just by logging.

## Describe alternatives you've considered

I have picked the application files related to the issue, and uploaded them to a repo:
https://github.com/esroyo/deno-vs-denodeploy/tree/main

Still that is not a trivial code example. Thus I'm not asking to inspect it. But Ideally there should be a way to debug/profile the application with the _exact_ runtime version that will run it on the edge.

Thanks for you time.