Could not find a declaration file for module

[IAluI]

I'm using typescript 5.1.3.
import * as windows1251 from 'windows-1251';
cause the next error
Could not find a declaration file for module 'windows-1251'. '/app/node_modules/windows-1251/windows-1251.mjs' implicitly has an 'any' type. There are types at '/app/node_modules/windows-1251/windows-1251.d.ts', but this result could not be resolved when respecting package.json "exports". The 'windows-1251' library may need to update its package.json or typings.

As far as i know types for *.mjs files should have *.d.mts extension (see 1, 2). And "types" field in package.json is not necessary.

Can you fix it? Or i can make a pull request if you don't mind.