`PriceVelocityGuardExtension` allows unlimited cumulative price movement within a single block by updating reference price per-swap instead of per-block

Malicious liquidator will trigger unfair ADL liquidations on safe EMode users.

User will bypass deposit limit of market reserves via double subtraction of `cash_reserve`

Sliding window rate limiters systematically under-calculate limit reductions causing protocol-wide permanent DoS on withdrawals and borrows.