formatting #152

Job	Run time
lint	22s
list-e2e-tests	9s
build-and-push-image	3m 20s
build-frontend	2m 0s
run-e2e-tests (./settings_test.ts)	1m 44s
run-e2e-tests (./search_test.ts)	1m 38s
run-e2e-tests (./mapper_test.ts)	1m 37s
run-e2e-tests (./quiz_test.ts)	3m 11s
run-e2e-tests (./statistics_test.ts)	1m 45s
run-e2e-tests (./histogram_test.ts)	2m 2s
run-e2e-tests (./article_test.ts)	3m 25s
run-e2e-tests (./comparison_test.ts)	1m 52s
run-e2e-tests (./string_check_test.ts)	1m 19s
run-e2e-tests (./random_test.ts)	1m 26s
	25m 50s

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