be2-v1.12.1

What's Changed

• Write CreateLao messages on /root and SetupElection on /root/lao_id by @K1li4nL in #1540
• Add get messages_by_id_response verification pipeline by @K1li4nL in #1553
• Add qrcode generation for popcha challenge in be2-scala by @Jharaxus in #1558
• Display witness messages by @simone-kalbermatter in #1557
• Implement social media reactions by @matteosz in #1555
• Add persistence layers to the application #1 by @matteosz in #1528
• doc typo fix. by @BelghmiAmine in #1564
• Refactoring of the auth server by @Nazianzenov in #1560
• json schema for authentication messages in PoPCHA by @Nazianzenov in #1536
• Add greet server and peers to greet lao by @MariemBaccari in #1559
• Fix witness signature checking and add pending signatures by @MariemBaccari in #1568
• Bug Fix social media validator #1509 by @K1li4nL in #1578
• Handle witness signatures by @simone-kalbermatter in #1574
• Add persistence layers to the application #2 by @matteosz in #1571
• Add server peers list by @K1li4nL in #1519
• Add config file watch service by @K1li4nL in #1570
• Refactoring Akka graph construction by @K1li4nL in #1580
• Add protocol copy dependency when running sbt assembly by @K1li4nL in #1587

Full Changelog: all-v1.12...be2-v1.12.1