🐛 BUG: C3 2.8.2 always initialises JavaScript, even when TypeScript is selected

[Cherry]

Which Cloudflare product(s) does this pertain to?

C3

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

C3 2.8.2

What version of Node are you using?

20.10.0

What operating system are you using?

Windows 11

Describe the Bug

c3 2.8.1

• npm create cloudflare@2.8.1 -- --no-auto-update
• use all defaults - ensure you say "yes" to TypeScript
• you'll get a TypeScript project, with src/index.ts

c3 2.8.2

• npm create cloudflare@2.8.2 -- --no-auto-update
• use all defaults - ensure you say "yes" to TypeScript
• you'll get a JavaScript project, no types, src/index.js

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It seems this regression was introduced in #4470 and unfortunately wasn't caught in any automated testing. It also took longer than I care to admit to find that PR, without a changeset 😅

[samaritanau]

I can confirm!

[rita3ko]

I also ran into this issue