chore: update-beats with 9.4 (#21416) #28320

Job	Run time
test-integration-server-internal	1m 51s
test-package-and-push	7m 3s
test-package	6m 19s
system-test-fips	9m 7s
lint	2m 15s
system-test	7m 46s
test (ubuntu-latest)	4m 4s
test (macos-latest)	5m 36s
test-fips	4m 39s
test (windows-2025)	7m 22s
validate-wolfi-docker-image	-1s
	56m 1s

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