website/docs: update 2024.6 release notes with latest changes (cherry-pick #10167) #21593

Job	Run time
test-unittest	3m 16s
lint-golint	1m 0s
ci-outpost-mark	1s
build-container (proxy)	3m 37s
build-binary (proxy, linux, amd64)	2m 37s
build-container (ldap)	2m 26s
build-binary (proxy, linux, arm64)	1m 46s
build-container (radius)	2m 44s
build-binary (ldap, linux, amd64)	1m 53s
build-container (rac)	2m 34s
build-binary (ldap, linux, arm64)	1m 42s
build-binary (radius, linux, amd64)	2m 21s
build-binary (radius, linux, arm64)	1m 38s
build-binary (rac, linux, amd64)	1m 38s
build-binary (rac, linux, arm64)	2m 15s
	31m 28s

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