Fullstack Dev Server does not serve <link>'ed files

[jkbz64]

What version of Bun is running?

1.2.5+013fdddc6

What platform is your computer?

Linux 6.13.5-400.asahi.fc41.aarch64+16k aarch64 unknown

What steps can reproduce the bug?

Try to link e.g manifest.json in your index.html

<link rel="manifest" href="manifest.json"/>

Repro: https://github.com/jkbz64/bundev-repro

What is the expected behavior?

I should be able to access it at http://localhost:3000/manifest.json

What do you see instead?

Additional information

No response