add breaking change notifier #442

Job	Run time
changed-files / Check changed files	20s
checks / check-style	1m 48s
checks / other-checks	57s
conda-python-build / compute-matrix	4s
wheel-build / compute-matrix	2s
wheel-build / 11.8.0, 3.12, amd64, rockylinux8	1s
wheel-build / 12.5.1, 3.12, amd64, rockylinux8	1s
conda-python-build / 11.8.0, 3.10, amd64, rockylinux8	2s
conda-python-build / 12.5.1, 3.10, amd64, rockylinux8	4s
conda-python-build / 11.8.0, 3.11, amd64, rockylinux8	1m 54s
conda-python-build / 12.5.1, 3.11, amd64, rockylinux8	1s
conda-python-build / 11.8.0, 3.12, amd64, rockylinux8	1s
conda-python-build / 12.5.1, 3.12, amd64, rockylinux8	1s
conda-python-build / 11.8.0, 3.10, arm64, rockylinux8	1s
conda-python-build / 12.5.1, 3.10, arm64, rockylinux8	1s
conda-python-build / 11.8.0, 3.11, arm64, rockylinux8	1s
conda-python-build / 12.5.1, 3.11, arm64, rockylinux8	1s
conda-python-build / 11.8.0, 3.12, arm64, rockylinux8	1s
conda-python-build / 12.5.1, 3.12, arm64, rockylinux8	1s
wheel-tests	1s
docs-build	1s
conda-python-tests	1s
conda-notebook-tests	1s
pr-builder / run	1s
	5m 27s

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