fix: missing types in release (#800)

rc.11 is broken because the types are not included in the package.
Using `git bisect` I found the culprit commit 85c2b1b

The only change that has an impact is the addition of `type/compat.ts` which should have been named `types/compat.d.ts` I think.

This commit applies the fix, and should hopefuly fix the packaging.

Fixes #799

Author: cexbrayat