Add persistence to the add/edit flow so work is not lost when the extension loses focus
Added .zip export format to include attachments in individual export
Added Microsoft Edge import option
Updated PIN to require minimum of four characters
Added additional console logging when unlocking
Dependency updates, small bug-fixes, and enhancements

Thank you! A big shout-out to the following community members for their contributions!

ChaseNelson - Fix base64 encoding/decoding with special characters
PsychoSanchez - Added max length to the generated_for and description properties in the FirefoxRelay API payload