🐛 BUG: Improve node_compat = true warning

[irvinebroque]

Which Cloudflare product(s) does this pertain to?

Wrangler

What version(s) of the tool(s) are you using?

3.78.5

What version of Node are you using?

22.3

What operating system and version are you using?

Mac Sonoma 14.6.1

Describe the Bug

With the following wrangler.toml

name = "node-compat-warning"
main = "src/index.js"
compatibility_date = "2024-09-09"
node_compat = true

And a basic hello world Worker, I see the following error message when I run wrangler dev

▲ [WARNING] Enabling Wrangler compile-time Node.js compatibility polyfill mode for builtins and globals. This is experimental and has serious tradeoffs.

This warning doesn't tell you what you should do instead — to enable nodejs_compat_v2 (soon, nodejs_compat) And I think we have an opportunity to link to these docs from this error:

https://developers.cloudflare.com/workers/runtime-apis/nodejs/

node_compat = true is effectively "old way" and deprecated. We should message as such.