Add market cache and HIP-4 outcome support

[InTheta]

Summary

• add market-cache utilities for Hyperliquid metadata, builder DEXs, and HIP-4 outcome routing
• expose HIP-4 outcome market lookup helpers, asset IDs, token names, and allMids overlays
• add docs, tests, transport improvements, and npm release helper workflow updates used by the fork

Validation

• scanned branch diff for env files, private keys, wallet material, and secret-like patterns
• deno task check
• deno test tests/utils/marketCache.test.ts
• live non-trading mainnet checks for outcomeMeta and allMids #... entries