Change `pinned` to `bookmarked` for zoom link #7335

Job	Run time
gomod	58s
docs	32s
image_tags	1s
lint	3m 46s
test (test)	11m 10s
build (controller)	2m 25s
reno_lint	39s
build (kanctl)	2m 36s
test (integration-test)	8m 24s
build (kando)	2m 18s
test (helm-test)	3m 21s
release	0s
release_example_docker_images	0s
	36m 10s

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