Also, - Move mingw's pkg-support into build-scripts - Add type annotations to python scripts for mypy - ci: use v4 tag of actions/cache - cmake: use PYTHON3_EXECUTABLE for running xxd.py (Python3::Interpreter is not always recognized.)
Also only change the name of the activity in AndroidManifest.xml, not all of the descriptive text saying to change the name of the activity.
Fixes running on macOS
This script supersedes androidbuild.sh, and also supports using a SDL3 prefab archive