docs: (ADR) validator network #6670

Job	Run time
test / Build Rollkit EVM Single Docker Image	14m 43s
branch_name	3s
test / Build Rollkit Docker Image	13m 44s
test / Build All Rollkit Binaries	2m 4s
test / Run Integration Tests	1m 25s
test / Go Mod Tidy Check	35s
test / Run Unit Tests	3m 0s
proto / buf-check	6s
lint / markdown-lint	1m 2s
lint / yamllint	7s
lint / golangci-lint	29s
lint / goreleaser-check	10s
lint / hadolint / hadolint	7s
test / Run E2E System Tests	6m 54s
test / Run EVM Execution Tests	2m 20s
test / Combine and Upload Coverage	8s
test / Docker E2E Tests	1m 34s
release	-1s
	48m 30s

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