Enhancement suggestion:
Gravatar has a new feature, that would simplify the way how Discourse users could update their avatars via Gravatar.
It’s easy to implement, and basically just changes what happens after click on the Gravatar link in the profile settings:
The experience is similar to using a familiar payment service provider like PayPal or Stripe. Users click a button, authenticate their account in a popup, manage their profile, and then get redirected back to the platform.
The new Quick Editor allows users to directly edit and manage their Gravatar profiles within third-party platforms.
You can take a look at the feature here: Edit Gravatar Everywhere – The Quick Editor – Gravatar Developer Docs
and in our GitHub library gravatar/web/packages/quick-editor at trunk · Automattic/gravatar · GitHub