chore: re-enable type checking #162

Job	Run time
Test documentation build	46s
Test Python package build (macos-11)	40s
CodeQL (javascript)	1m 15s
Test Python package build (macos-14)	46s
Lint & Test (macos-11)	34m 28s
CodeQL (python)	2m 16s
Test Python package build (windows-2022)	59s
Lint & Test (macos-14)	2m 56s
Test Python package build (ubuntu-22.04)	23s
Lint & Test (windows-2022)	4m 24s
Lint & Test (ubuntu-22.04)	1m 54s
Test Briefcase build (macos-11)	14m 29s
Test Briefcase build (macos-14)	2m 10s
Test Briefcase build (windows-2022)	5m 44s
Test Briefcase build (ubuntu-22.04)	3m 27s
Upload coverage	7s
Deploy github pages	43s
Briefcase build & draft release	0s
Publish to PyPi	0s
	1h 17m 27s

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