Dex is the type of dex to zap into/out of. It uses different enum values from the zap contract.

DEX_UNSPECIFIED: Unspecified value.
DEX_UNISWAPV3: For UniSwap V3.
DEX_PANCAKESWAPV3: For PancakeSwap V3.
DEX_UNISWAPV2: For Uniswap V2.
DEX_SUSHISWAPV2: For SushiSwap V2.
DEX_CURVE: For Curve
DEX_BALANCER: For Balancer
DEX_METAVAULTV3: MetaVault V3
DEX_RAMSESCL: Ramses CL
DEX_QUICKSWAPV3UNI: Quickswap V3 Uni
DEX_SUSHISWAPV3: SushiSwap V3
DEX_THRUSTERV3: Thruster V3
DEX_CAMELOTV3: Camelot V3
DEX_QUICKSWAPV3ALGEBRA: Quickswap V3 Algebra
DEX_THENAFUSION: Thena Fusion
DEX_PANCAKESWAPV2: PancakeSwap V2
DEX_METAVAULTV2: MetaVault V2
DEX_PANGOLINSTANDARD: Pangolin Standard
DEX_QUICKSWAPV2: Quickswap V2
DEX_THRUSTERV2: Thruster V2 (1% fee)
DEX_CAMELOTV2: Camelot V2
DEX_LYNEX: Lynex
DEX_RAMSESLEGACY: Ramses Legacy
DEX_AERODROMECL: Aerodrome Concentrated
DEX_AERODROMEBASICVOLATILE: Aerodrome Basic Volatile
DEX_AERODROMEBASICSTABLE: Aerodrome Basic Stable
DEX_GAMMA: Gamma
DEX_AMBIENT: Ambient
DEX_DEFIEDGE: DefiEdge
DEX_BEEFY: Beefy
DEX_VFAT: Vfat
DEX_MAVERICK: Maverick
DEX_TRADERJOE: Traderjoe
DEX_THRUSTERV2DEGEN: Thruster V2 Degen (0.3% fee)
DEX_LINEHUBV3: LineHub V3
DEX_RINGV2: Ring V2
DEX_KOILEGACY: KOI Legacy
DEX_KOICL: KOI CL
DEX_EQUALIZER: Equalizer
DEX_NILE: Nile
DEX_ARRAKIS: Arrakis
DEX_ICHI: ICHI
DEX_GMX: GMX
DEX_SWAPMODEV2: SwapMode V2
DEX_SOLIDLY: Solidly
DEX_SWAPMODEV3: SwapMode V3