Update workflows to always upload test report even on catastrophic failure

[NotStirred]

I'm not actually 100% sure this will work, gh actions is still a mystery to me.

stack overflow suggests this will work though

[CursedFlames]

By the sounds of that stackoverflow thread, if: always() will run even if the build is manually cancelled, whereas if: success() || failure() will not run on manual cancellations. Thoughts?

[NotStirred]

Yeah I was unsure about the behaviour we wanted honestly, I guess if a test has already failed and you want the results you can cancel and download straight away.

But that depends on whether gradle generates reports as each test runs or only once all have completed.