feat: use oven/bun.sh?

[RodrigoDornelles]

I am currently using 13 development dependencies to compile a simple no production dependencies project, in addition to the fact that it is slow and a not so satisfactory result.

how to build

a very simple command without configs or deps, I just put it as a package.json script!

bun build --minify --outdir dist --target browser --asset-naming '[name].[ext]' --entry-naming '[name].[ext]' src/main.ts public/*

related with #11 #13