v0.9.2 — fix Currents webapp loading
Fix: Currents webapp fails to load in the admin UI
The offline-CHS-build page is a standalone static webapp, but was tagged signalk-embeddable-webapp, so the admin UI tried to load it via webpack module federation and errored with "Module _sailingnaturali_signalk_currents is not available." Corrected to the signalk-webapp keyword.