deployment: add sepolia-integration native config override (chain_params + replacers)

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• deployment: add sepolia-integration native config override (chain_params + replacers) #14674 : 2 dependent PRs (#14626 , #14627 ) 👈 (View in Graphite)
• deployment: add native node-config builder and wire it into the ConfigMap #14609 : 1 other dependent PR (#14655 )
• deployment: thread config_format from CLI to node container arg #14608
• apollo_deployments,deployment: set storage-reader-server ports as constants #14607
• apollo_node: add new CLI arg to parse config #14606
• apollo_deployments: check applicative config matches deployed app_configs #14489 : 2 other dependent PRs (#14480 , #14505 )
• apollo_deployments: assemble and deserialize node config from jsonnet #14487
• apollo_deployments: assemble full node config via build.libsonnet #14486
• apollo_deployments: distributed layout jsonnet test #14485
• apollo_deployments: consolidated layout jsonnet test #14484
• apollo_deployments: test hybrid layout for infra config #14483
• apollo_deployments: introduce hybrid layout for infra config #14482
• apollo_deployments: introduce jsonnet building blocks for infra config #14481
• apollo_deployments: jsonnet applicative config #14479
• main

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PR Summary

Medium Risk
Changes integration-environment sequencer parameters (chain ID, L1 anchors, committee, archive bucket); errors could misconfigure the network, though the new parity test is meant to match existing YAML.

Overview
Adds native jsonnet overrides for the hybrid sepolia-integration overlay: chain_params.jsonnet carries integration Sepolia chain identity, feeder/recorder URLs, L1 contract and base-layer fork heights, default staking committee, proof archive bucket, batcher/concurrency settings, partial-block-hash anchor, and related flags; topology.jsonnet wires the hybrid layout.

Introduces test_env_overlay_parity.py, which evaluates each overlay’s chain_params.jsonnet, maps flat keys into sequencerConfig paths, and asserts they match the layer’s merged YAML (common.yaml + services/*.yaml). The test skips when YAML sequencerConfig is removed downstream. test_sepolia_integration_native_matches_yaml applies this check to sepolia-integration.

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[nimrod-starkware]

@nimrod-starkware reviewed 4 files and all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on dan-starkware and matanl-starkware).