fix: update workflows for new v5 branch name #77

Job	Run time
call-build-lint-test-workflow / build	6m 36s
call-build-lint-test-workflow / test_a11y	5m 51s
call-build-lint-test-workflow / lint	2m 32s
call-build-lint-test-workflow / test_jest	3m 38s
	18m 37s

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