Quantova/Qweb4.js

Post-quantum Web4 client SDK for the Quantova Layer-1 blockchain. JavaScript/TypeScript, shipped as CommonJS + ESM with type definitions. Falcon/Dilithium/SPHINCS+ signing, the q_* JSON-RPC namespace, QVM contracts (Solidity ABI), QNS .q names, fee/gas oracle, batch requests, real-time event hooks, REST client, and a QWeb4-cli.