Brain dump of a host of updates

Sorry for the radio silence in the old Changelog recently, but its not due to us being quiet on the development front as we keep on pushing the boundaries and functionality of our app and website. A host of updates on the site including:

Better checking for valid email addresses on signup
Better spam score filtering on new signups (both of these just stop us sending out spam emails, and stops bad actors from registering rubbish accounts)
A big major admin cleanup for us to better administer the site
Still working on getting v2.91 of the app to the app store, which are being pinickety about a few things
Bumped all our dependencies (ie read code geek stuff) up to the latest versions, and sorted out a few package issues
A heap of really small edge case error fixes

But along with that we've upgraded our infrastructure with much better backups now, a proper database scaling system, and a tweaked deployment.

Along with that we had a 2 day downtime about a month ago which meant all hands on deck as we worked hard to resolve that.

So as you can see, theres been a lot of groundwork behind the scenes that although you may not directly notice right now, it helps keep everything secure, working and efficient!