v0.40.0

What's Changed

• Updates with account linking example app by @rishabhpoddar in #812
• fix: minor UX improvements by @porcellus in #811
• test: update unit tests to match new behaviour from PR#811 by @porcellus in #813
• test: fix import errors in e2e tests by @porcellus in #814

Full Changelog: v0.39.1...v0.40.0