[v3-1-test] Fix mypy checks in CI to also run for scripts (#60898)#60906

potiuk merged 1 commit intoapache:v3-1-testapache/airflow:v3-1-testfrom

potiuk:backport-7214ff8-v3-1-testpotiuk/airflow:backport-7214ff8-v3-1-testCopy head branch name to clipboard