Stuff outstanding:

• Upgrade to JUnit5 - finally!
• Powermock not playing with JUnit 5 when mocking final classes - stuck on JUnit4 for tests using Powemock. See: Is powermock team working on JUnit5? powermock/powermock#929
• Maven assembly plugin fix.
• Fix rogue Javadoc errors in Maven build.
• Gradle build.
• README updates etc
• Fix Gradle SpotBugs task on 7.3.3
• H2 version bump.
• Fix circular ref in WebSecurityConfig bean.
• Fix for missing Spring Cloud Restart bean.
• Fix for missing LogFileWebEndpoint bean.

Bot is now up and running on Boot 2.6.4 :-)

• Verify OpenAPI docs (+ app config props) look ok?
• Fix broken BotLogfileServiceImpl - latest Actuator LogFileWebEndpoint::logFile() is returning null Resource :-( Probably related to TestBotLogfileService is failing #144
• Verify test coverage % is consistent in maven + gradle builds. Can it be increased?
• Verify all FIXMEs and TODOs done?
• Verify Docker build ok?