👷 Setup GH actions workflow to check sources for typos

[YuriiMotov]

Set up GH actions workflow to catch typos in sources.

In other repos we use it as pre-commit hook (see fastapi/fastapi#15482), but here we don't have prek, so I think GH action will be fine

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Checked by introducing typo in 9028c1b:

[savannahostrowski]

Yeah, I went with Husky here rather than pre-commit/prek since this repo is node-only. Husky installs automatically with bun install and there's no second toolchain for contributors.

I tested and we could layer a soft typos check into the Husky pre-commit hook which runs typos only if the CLI is on PATH, and skips with an install hint otherwise. So no hard local dependency, but anyone who's brew installed typos-cli gets the check at commit time.

[YuriiMotov]

I tested and we could layer a soft typos check into the Husky pre-commit hook which runs typos only if the CLI is on PATH, and skips with an install hint otherwise. So no hard local dependency, but anyone who's brew installed typos-cli gets the check at commit time.

But this way, it won't run in CI, right? I think checking it in CI is more important, but you can decide 🙂

[savannahostrowski]

Right, I'm saying, we should have this but perhaps also consider having this run locally on commit, optionally, if the user has the CLI installed.