Complete Ken protocol implementation#811

Merged

FUDCo merged 12 commits intomainfrom

chip/finish-ken

Feb 6, 2026

Commits on Feb 5, 2026

docs: Update Ken protocol assessment with receive-side findings

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feat: Add receive-side dedup and transactional message processing

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refactor: Change handleRemoteMessage "no response" convention from empty string to null

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docs: Update Ken protocol assessment - all properties now implemented

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fix: Defer ACK piggybacking until after transaction commits

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fix: Restart delayed ACK timer after transaction commit

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fix: Defer redeemURLReply in-memory changes until after commit

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