docs: finality provider phase 1 to phase 2 documentation for operators #264

Job	Run time
lint_test / check-mock-gen	0s
docker_pipeline / prepare-metadata	1s
lint_test / build	43s
lint_test / gosec	2m 43s
lint_test / integration-tests	9m 13s
lint_test / lint	57s
lint_test / unit-tests	2m 1s
docker_pipeline / docker_build (linux/amd64, ubuntu-24.04)	3m 18s
docker_pipeline / docker_build (linux/arm64, ubuntu-24.04-arm64)	3m 21s
docker_pipeline / merge_ecr	0s
docker_pipeline / merge_dockerhub	0s
	22m 17s

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