Add declaredKeys property to extension specifications#6980

Draft

ryancbahan wants to merge 7 commits intorcb/phase3-roundtrip-cleanupfrom

rcb/config-lifecycle

Commits on Mar 12, 2026

Add declaredKeys property to extension specifications

ryancbahan
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claude
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Add config/slice.ts and equivalence assertions in loader

ryancbahan
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claude
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Make app_proxy forward transform resilient to raw input

ryancbahan
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claude
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Switch createConfigExtensionInstances to use declarative slicing

ryancbahan
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claude
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Add config/validate.ts and store contractSchema on specs

ryancbahan
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claude
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Remove second parse for single specs — use validateSpecConfig + direct instance creation

ryancbahan
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claude
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Change AJV to fail mode for all specs

ryancbahan
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claude
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