Enable full static checks also when only dev file change (#27212)

When only dev/ files change we should run all the static tests
becuase our flake/mypy checks are also run for the dev files.

We have more scripts than "breeze" in dev and since those change
rarely they should be all added to "environment" checks that will
trigger full tests.

See #26605 for an example of such PR that did not trigger the
full set of tests.

dev/breeze/src/airflow_breeze/utils/selective_checks.py

@@ -88,6 +88,7 @@ def __hash__(self):
         FileGroupForCi.ENVIRONMENT_FILES: [
             r"^.github/workflows",
             r"^dev/breeze",
+            r"^dev/.*\.py$",
             r"^Dockerfile",
             r"^scripts",
             r"^setup.py",