deployment: extract l1 common config

[nimrod-starkware]

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[reviewable-StarkWare]

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[nimrod-starkware]

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• deployment: make gcpPodMonitoring enable configurable #14240
• deployment: fix storage reader port #14229
• deployment: add service ports to hybrid common service overlays #14215
• deployment: extract common env to hybrid/common/common.yaml #14249
• deployment: extract core common config #14248
• deployment: extract mempool common config #14247
• deployment: extract gateway common config #14246
• deployment: extract l1 common config #14245 👈 (View in Graphite)
• deployment: extract committer common config #14244
• deployment: extract sierra-compiler common config #14243
• deployment: support include directive in common yaml loader #14242
• deployment: add gcp pod monitoring to hybrid environment overlays #14192 : 1 other dependent PR (#14196 )
• deployment: add liveness probe to hybrid environment overlays #14191
• deployment: add readiness probe to hybrid environment overlays #14190
• deployment: add startup probe to hybrid environment overlays #14188
• deployment: add monitoring endpoint port to hybrid environment overlays #14187
• main-v0.14.3

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[cursor]

PR Summary

Low Risk
YAML-only refactor that relocates unchanged values; risk is limited to overlay merge/include mistakes affecting L1 service wiring per environment.

Overview
Extracts duplicated hybrid L1 sequencer overlay settings into a new shared file configs/overlays/hybrid/common/services/l1.yaml, following the same include pattern already used for services like committer and sierra-compiler.

mainnet, sepolia-alpha, and sepolia-integration l1.yaml overlays now pull in that common file and only define environment-specific base_layer_config (BPO block numbers and starknet_contract_address). Shared pieces moved to common include the replacer deployment configList, cross-service component host/port wiring, and the ClusterIP service port definitions.

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