…Just as the title says, and since Bluesky will be federating its protocol soon, it’d be nice to have a “Share to Bluesky” Jetpack link added using their 🦋 icon.
Right now, when an instance of the main plugin class is created, it's referenced nowhere, and thus hooks can't be removed. Static methods would solve that, as would the "Singleton" pattern.
There may be another conflict, though, and that's that there would be two SVG symbols with id="icon-mastodon". Not sure which one browsers would pick, presumably the first one, but it'd still "invalidate" the HTML. Anyway, that I can fix with a prefix.
Current versions of plugin / Jetpack do indeed clash here, although it doesn't seem to show. Still, the markup is invalid so we should fix.