add breaking change notifier #693

Job	Run time
checks / check-style	1m 43s
checks / other-checks	42s
conda-cpp-build / compute-matrix	2s
wheel-build / compute-matrix	2s
wheel-build / 11.8.0, 3.10, amd64, rockylinux8	1s
wheel-build / 12.5.1, 3.10, amd64, rockylinux8	1s
wheel-build / 11.8.0, 3.11, amd64, rockylinux8	1s
wheel-build / 12.5.1, 3.11, amd64, rockylinux8	1s
wheel-build / 11.8.0, 3.12, amd64, rockylinux8	1s
wheel-build / 12.5.1, 3.12, amd64, rockylinux8	1s
wheel-build / 11.8.0, 3.10, arm64, rockylinux8	1s
wheel-build / 12.5.1, 3.10, arm64, rockylinux8	1s
wheel-build / 11.8.0, 3.11, arm64, rockylinux8	1s
wheel-build / 12.5.1, 3.11, arm64, rockylinux8	1s
wheel-build / 11.8.0, 3.12, arm64, rockylinux8	1s
wheel-build / 12.5.1, 3.12, arm64, rockylinux8	1s
conda-cpp-build / 11.8.0, 3.10, amd64, rockylinux8	1s
conda-cpp-build / 12.5.1, 3.10, amd64, rockylinux8	1s
conda-cpp-build / 11.8.0, 3.10, arm64, rockylinux8	1s
conda-cpp-build / 12.5.1, 3.10, arm64, rockylinux8	1s
conda-python-build	1s
wheel-tests	1s
docs-build	1s
conda-python-tests	1s
pr-builder	1s
	2m 50s

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