FIX module resolve

[croatialu]

This PR contains:

• A BUGFIX

Describe the problem you have without this PR

my code:

  replicateWebRTC(
    {
      collection: database.users,
      topic: 'my-users-pool',
      connectionHandlerCreator: getConnectionHandlerSimplePeer({}),
      pull: {},
      push: {
      }
    }
  );

the error:

like this:
https://github.com/yjs/y-webrtc/blob/61676a8187e7bd545fd12d0ad6d85f9299b9c0ac/src/y-webrtc.js#L16

[croatialu]

#5841