use namespace rather than dynamic in js importing
mjs case

Fixes: webpack#20189

remove module federation implementation to separately do so in
another MR

Fixes: webpack#20189

When .mjs files import a default export from a shared/remote module in
Module Federation, they receive the ESM namespace object instead of the
actual default export value.
The solution of this approach is to override the getExportsType() method
in ConsumeSharedModule and RemoteModule to always return "dynamic".

fix failed linting for lib classes

as pointed out in PR review, their values are less
so remove these

use namespace rather than dynamic in js importing
mjs case

Fixes: webpack#20189

remove module federation implementation to separately do so in
another MR

Fixes: webpack#20189