//! # Hopper Solana
//!
//! Solana integration layer for the Hopper framework.
//!
//! Provides zero-copy readers for SPL Token/Mint accounts, Token-2022
//! extension screening, CPI guards, token-specific validation helpers,
//! transaction introspection, Ed25519/Merkle cryptography, balance delta
//! guards, compute budget monitoring, and two-step authority rotation.