Bump codecov/codecov-action from 5.3.1 to 5.5.1 #1580

Job	Run time
cache-pixi-lock / Generate output	1m 6s
Unit tests: ubuntu \| pixi run -e test-py311 tests	2m 17s
Unit tests: ubuntu \| pixi run -e test-latest tests	2m 45s
Integration: ${{ matrix.os }} \| pixi run -e ${{ matrix.pixi-environment }} tests-notebooks	0s
TypeChecking: pixi run typing	0s
merge-test-artifacts	0s
	6m 8s

Provide feedback