website/docs: update security policy (#11459) #112

Job	Run time
test-unittest	2m 51s
lint-golint	1m 19s
ci-outpost-mark	1s
build-container (proxy)	2m 51s
build-binary (proxy, linux, amd64)	1m 53s
build-container (ldap)	2m 17s
build-binary (proxy, linux, arm64)	1m 57s
build-container (radius)	2m 26s
build-binary (ldap, linux, amd64)	2m 3s
build-container (rac)	2m 24s
build-binary (ldap, linux, arm64)	1m 55s
build-binary (radius, linux, amd64)	1m 52s
build-binary (radius, linux, arm64)	1m 50s
build-binary (rac, linux, amd64)	1m 49s
build-binary (rac, linux, arm64)	2m 6s
	29m 34s

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