v0.2.0

Added

• CLI binary accessible via npx x402-proxy
• fetch command (default) - curl-like HTTP client with automatic x402 payment
• mcp command (alpha) - MCP stdio proxy with auto-payment for AI agents
• setup command - interactive onboarding wizard with @clack/prompts
• status command - config, wallet, and spend summary
• wallet subcommand with info, history, fund, export-key
• BIP-39 mnemonic wallet derivation (Solana SLIP-10 + EVM BIP-32 from single seed)
• XDG-compliant config storage (~/.config/x402-proxy/)
• Wallet resolution cascade: flags > env vars > mnemonic env > wallet.json
• JSONL payment history with auto-truncation
• Env var overrides with X402_PROXY_WALLET_* prefix

Changed

• Package now ships both CLI binary and library
• Dual tsdown build entries (bin/cli with shebang + index with dts)