Fix typechecking errors (#2554) #2404

Job	Run time
should run ci	7s
cache-pixi-lock	1m 12s
TypeChecking: pixi run typing	1m 18s
Unit tests: ubuntu \| pixi run -e test-py313 tests	4m 52s
Unit tests: ubuntu \| pixi run -e test-py311 tests	4m 45s
Unit tests: ubuntu \| pixi run -e test tests	3m 31s
build-and-upload-nightly-parcels	2m 16s
Unit tests: windows \| pixi run -e test tests	9m 28s
Unit tests: ubuntu \| pixi run -e test-minimum tests	5m 2s
Integration: ${{ matrix.os }} \| pixi run -e ${{ matrix.pixi-environment }} tests-notebooks	-1s
merge-test-artifacts	-1s
	32m 29s

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