chore: switch package manager from pnpm to bun

[lispking]

https://bun.com/

[farion1231]

why?

[lispking]

The main motivation is performance and simpler tooling. Bun is npm-compatible, but installs dependencies much faster in practice, and it can also run scripts directly, so the overall dev setup becomes a bit more streamlined.

My thinking was: if the project does not rely on pnpm-specific behavior, using Bun could improve contributor onboarding and reduce install time locally and in CI.

That said, I understand package-manager choice is also about consistency and maintainability, so if pnpm is the preferred convention here, I’m okay with keeping it.

[farion1231]

The main motivation is performance and simpler tooling. Bun is npm-compatible, but installs dependencies much faster in practice, and it can also run scripts directly, so the overall dev setup becomes a bit more streamlined.

My thinking was: if the project does not rely on pnpm-specific behavior, using Bun could improve contributor onboarding and reduce install time locally and in CI.

That said, I understand package-manager choice is also about consistency and maintainability, so if pnpm is the preferred convention here, I’m okay with keeping it.

Thanks for your contribution! This is a significant change, so I’d like to take some time to evaluate it carefully before making a decision.