build(deps): bump google.golang.org/grpc from 1.67.2 to 1.69.4 #4549

Job	Run time
define-scanner-job-matrix	6s
db-integration-tests	1m 19s
pre-build-updater	1m 20s
style-check	1m 26s
unit-tests	1m 21s
pre-build-scanner (linux, amd64)	1m 22s
pre-build-scanner (linux, arm64)	1m 24s
pre-build-scanner (linux, ppc64le)	1m 20s
pre-build-scanner (linux, s390x)	1m 26s
generate-genesis-dump	0s
diff-dumps	0s
generate-db-dump	0s
generate-scanner-db-bundle	1m 18s
upload-dumps-for-downstream	0s
upload-db-dump	0s
build-and-push-vulnerabilities-image	0s
send-notification	1s
upload-dumps-for-embedding	0s
generate-scanner-bundle (linux, amd64)	47s
generate-scanner-bundle (linux, arm64)	53s
generate-scanner-bundle (linux, ppc64le)	51s
generate-scanner-bundle (linux, s390x)	46s
build-images	0s
push-manifests	0s
	15m 40s

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