Transfer a token (ERC-20) or native ETH to any recipient from the agent's own wallet- full parity with the app's Send. P

Transfer a token (ERC-20) or native ETH to any recipient from the agent's own wallet- full parity with the app's Send. POST /v1/tx/send { to, amount (atomic: wei for ETH, token decimals otherwise), token? (omit / native sentinel = ETH) }. Returns { to, data, value } steps.