Get runnable wallet-generation snippet — agent executes it; Solentic never sees the secret key

Returns runnable code snippets (JavaScript, Python, Solana CLI) under the runThis field. Solentic cannot generate the keypair for you — generation is the act of creating the random bytes, and whoever runs Keypair.generate() sees both halves at that instant. By returning code instead of generating server-side, Solentic provably never observes the private key. The agent executes one of the snippets in whatever it has available (code-interpreter tool, sandbox, shell, agent process) and captures walletAddress + secretKey. After funding the publicKey, the agent calls POST /api/v1/stake (one-shot: pass walletAddress + secretKey, get a confirmed signature back) or, for wallet extensions / multisig, the unsigned-transaction flow (POST /api/v1/stake/transaction → sign locally → POST /api/v1/transaction/submit).