CI/CD

test: decrease integration test image sizes #26

Job	Run time
CodeQL (javascript)	1m 16s
Test Python package build (macos-12)	29s
Test Briefcase build (macos-12)	3m 12s
CodeQL (python)	2m 7s
Lint & Test (macos-12)	2m 50s
Test Python package build (windows-2022)	51s
Test Briefcase build (windows-2022)	3m 54s
Test Python package build (ubuntu-22.04)	18s
Lint & Test (windows-2022)	2m 42s
Test Briefcase build (ubuntu-22.04)	4m 22s
Lint & Test (ubuntu-22.04)	1m 25s
Upload coverage	3s
Briefcase build & draft release	0s
Deploy github pages	0s
Publish to PyPi	0s
	23m 29s

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