[Plan] Stable 3.0.0 release

🐛 Module is using a non existing permission Active is fixed now!

Adding 🐛 Feedback message type entity doesn't declare its success_message property Active to blockers; note it's already done.

Adding ✨ Add tests for views component Active as a release-blocker because it's the only part of the module missing tests.

Adding ✨ Add database updates test Active as a release-blocker because it's useful to have a baseline before a release.

Also ✨ Add automated tests Active is done now, yay!

🐛 Report page is missing / not available Active is now done too.

🐛 Missing config_export results in a fatal error on Drupal 9 Fixed is also done.

Added ✨ Switch to new constructor/dependency-injection pattern Active as a nice-to-have.

Added ✨ Simplify composer.json Active as a nice-to-have.

Adding ✨ Re-add optional Browscap integration in 3.x version Active as a nice-to-have.

Add ✨ Add tests for block plugin Active as a blocker.