[skip] improve error messages in development mode
[fix] add additional IP addresses for GitHub
[skip] add a Tester Bar in development mode
[improvement] redesign the Testing Report to be a table; indicate tickets that have passed
[improvement] make the Testing Report table sortable
[improvement] make the Projects table sortable
[improvement] color testers' icons when they make a 'no verdict' testing note
[improvement] notify maintainers when a tester comments on a ticket (not only on failing verdicts)
[improvement] allow different projects to require different thresholds for number of passing verdicts to consider success
[skip] update TODO