fix: add pendle price feed serializer

contracts/compressors/PriceFeedCompressor.sol

@@ -20,6 +20,7 @@ import {BPTWeightedPriceFeedSerializer} from "../serializers/oracles/BPTWeighted
 import {LPPriceFeedSerializer} from "../serializers/oracles/LPPriceFeedSerializer.sol";
 import {PythPriceFeedSerializer} from "../serializers/oracles/PythPriceFeedSerializer.sol";
 import {RedstonePriceFeedSerializer} from "../serializers/oracles/RedstonePriceFeedSerializer.sol";
+import {PendleTWAPPTPriceFeedSerializer} from "../serializers/oracles/PendleTWAPPTPriceFeedSerializer.sol";
 import {PriceFeedAnswer, PriceFeedMapEntry, PriceFeedTreeNode, PriceOracleState} from "../types/PriceOracleState.sol";
 
 interface ImplementsPriceFeedType {
@@ -96,6 +97,7 @@ contract PriceFeedCompressor is IPriceFeedCompressor {
         _setSerializer("PF_BOUNDED_ORACLE", address(new BoundedPriceFeedSerializer()));
         _setSerializer("PF_PYTH_ORACLE", address(new PythPriceFeedSerializer()));
         _setSerializer("PF_REDSTONE_ORACLE", address(new RedstonePriceFeedSerializer()));
+        _setSerializer("PF_PENDLE_PT_TWAP_ORACLE", address(new PendleTWAPPTPriceFeedSerializer()));
     }
 
     /// @notice Returns all potentially useful price feeds data for a given price oracle in the form of two arrays:

contracts/serializers/oracles/PendleTWAPPTPriceFeedSerializer.sol

@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: MIT
+// Gearbox Protocol. Generalized leverage for DeFi protocols
+// (c) Gearbox Foundation, 2024.
+pragma solidity ^0.8.17;
+
+import {PendleTWAPPTPriceFeed} from "@gearbox-protocol/oracles-v3/contracts/oracles/pendle/PendleTWAPPTPriceFeed.sol";
+import {IStateSerializerLegacy} from "../../interfaces/IStateSerializerLegacy.sol";
+
+contract PendleTWAPPTPriceFeedSerializer is IStateSerializerLegacy {
+    function serialize(address priceFeed) external view override returns (bytes memory) {
+        PendleTWAPPTPriceFeed pf = PendleTWAPPTPriceFeed(priceFeed);
+
+        return abi.encode(pf.market(), pf.sy(), pf.yt(), pf.expiry(), pf.twapWindow(), pf.priceToSy());
+    }
+}