[Bug]: Actual No Longer Working With Mac Intel x64 10.15.8

### What happened?

Actual No Longer Working With Mac Intel x64 10.15.8

I was trying to install Actual Mac Intel when it no longer install on macOS Catalina
10.15.8.

I was hoping it was only one release back then, but it is not the case. Many new releases have already passed and seemly that we were left behind.

After download, and opening the installer, Actual shows with a wrong way sign meaning, it will not install!

I did even try for obvious reasons. For the record, macOS Catalina still working very well. Is there any reason for living us behind?

Thanks!
PS: Sorry for mentioning this as a bug, but this was the only way to report this issue. If is not the case, please disregard.

### How can we reproduce the issue?

https://actualbudget.org/download
Choose
macOS Intel x64

### Where are you hosting Actual?

None

### What browsers are you seeing the problem on?

Firefox 148.0 (64-bit)

### Operating System

Mac Intel x64 10.15.8