Web3-DEX-EVM-IntentSwap

Add a solver address to Settlement contracts across multiple chains (ETH, Arb, Base, BSC). Uses ADMIN_PK from .env to call Settlement.addSolver() via cast send. Supports adding one or more solvers in a single invocation.

Prepare a repository for open-source release. Scans for hardcoded secrets (private keys, API keys, mnemonics), sensitive deployment artifacts, Chinese text, missing LICENSE, and other non-public content. Generates a report and optionally performs cleanup. Use when preparing to publish a private repo publicly.