[codex] Build FlowChain local acceptance gate

[FlowmemoryAI]

Summary

• Builds the FlowChain private/local acceptance gate around npm run flowchain:full-smoke.
• Extends the Rust devnet with native local object lifecycle, no-value test-unit/faucet records, deterministic 10-block smoke coverage, and updated handoff fixtures.
• Adds the real Uniswap v4 afterSwap hook candidate plus planner/miner tests while keeping txHash/logIndex receipt-derived.
• Adds local-alpha crypto object IDs, bridge/balance schemas, signed local transaction envelopes, encrypted local test-vault CLI, and expanded vectors.
• Expands the control-plane API/smoke client to 49 methods with local intake and no-secret response checks.
• Polishes the dashboard workbench and /canary route with broader local entity coverage and clearer local/canary-only boundaries.

Verification

• npm run flowchain:full-smoke passed after rebasing onto origin/main.
• Includes services tests, crypto tests/vectors/local-alpha validation, launch candidate, 70 Foundry tests, 20 Rust devnet tests, 49-method control-plane smoke, dashboard build, hardware fixture validation, wallet sign/verify, no-secret scans, unsafe-claim guardrails, and git diff --check.

Boundaries

• Private/local no-value validation only.
• No production mainnet, tokenomics, public validator, production bridge, audited-cryptography, or production hook deployment claim.

Closes #78
Closes #99
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Closes #108