It even separates the built extension code and the source and packages it nicely for firefox's review process.
[0] https://wxt.dev [1] https://chromewebstore.google.com/detail/commander/pgfpnakgi...
I don't mean to sound too dismissive but just slapping on rsbuild and well formatted errors + llms.txt doesn't seem that useful?
I sure wonder where you got the inspiration from! (If there was any).