Add create-baml-app script to work with pnpm workspace

[ashayas]

• Migrated code over from http://github.com/ashayas/create-baml-app

• Usage instructions in README

• npm, pnpm, yarn, deno, bun, pip, poetry, uv, ruby support

• Will add Go (can even preemptively add it if I know the instructions)

• Testing suite for this is interesting: I could maybe do a bunch of docker containers that have the various package managers

• I did do tests with / without package managers

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[!IMPORTANT] Adds create-baml-app CLI tool for setting up BAML projects with support for multiple languages and package managers.

• New Feature:
  • Adds create-baml-app CLI tool for setting up BAML projects with support for Python, TypeScript, and Ruby.
  • Supports package managers: pip, poetry, uv, npm, pnpm, yarn, deno, bun, bundle.
• Files:
  • index.js: Main script for handling user input and project setup.
  • package.json: Defines dependencies (chalk, execa, inquirer) and scripts for the CLI tool.
  • pnpm-workspace.yaml: Adds create-baml-app to the workspace packages.
• Documentation:
  • README.md: Provides installation and usage instructions for the CLI tool.

^{This description was created by for 630bede1a548827cd24544f7695186ef3757d263. It will automatically update as commits are pushed.}

[vercel[bot]]

@ashayas is attempting to deploy a commit to the Gloo Team on Vercel.

A member of the Team first needs to authorize it.

[aaronvg]

this is awesome, but a testing flow with a couple containers would be extremely nice for more common setups. If it's part of the onboarding flow it can't fail ever.

I took a look at the code and everything looks reasonable. What do you think? Also do you own create-baml-app on npm? It'd be nice to take custodianship of it!

Thanks for contributing!

[ashayas]

@aaronvg I will add a few test containers and fix the issues the linter has found and update the PR. Yep my intention is to transfer the create-baml-app to you guys for sure!