chore: release v2.9.0 (#3686) #12656

Job	Run time
docs-linux	1m 37s
cleanup-runs	7s
set-matrix	1s
style-check	6h 0m 15s
mypy	1m 8s
test-distro	50s
publish-pypi	0s
test-linux-integration-service (3.10)	11m 25s
test-linux-integration-shaky (3.10)	9m 53s
test-linux-api (3.10)	2m 27s
test-linux-cli (3.10)	27m 10s
test-linux-core (3.10)	5m 27s
test-linux-integration (3.10)	4m 52s
test-linux-service (3.10)	1m 30s
test-macos-api (3.10)	5m 20s
test-macos-cli (3.10)	1h 26m 13s
test-macos-core (3.10)	14m 59s
test-macos-integration	0s
Aggregate coveralls data	3s
build-images	5m 22s
publish-chart	0s
	8h 58m 39s

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