We match based on the tag name now and not on the namespace,
so revert this again so it's consistent with the other packages

Just to test if/how this works.
It now uses "dbp-auth" instead of "translation", which was the i18next default.

Add a scope so we don't have to care about naming conflicts
and set the verison to 0.1.0 since we don't have a stable API yet.

The main entry point is now src/index.js when included in other packages.