X: Move JupiterPerpsPosition to API from implementation

src/main/tjava/com/r35157/libs/jupiter/perps/JupiterPerpsPosition.tjava

@@ -1,22 +0,0 @@
-package com.r35157.libs.jupiter.perps;
-
-import java.math.BigDecimal;
-
-/**
- * Represents a Jupiter Perps position.
- *
- * <p>A Jupiter Perps position is represented on-chain by a Solana account owned by
- * the Jupiter Perps program. This record contains the public API view of such a
- * position.</p>
- *
- * <p>The initial version of this API only exposes the position account and the entry
- * price. More position fields may be added later as the Jupiter Perps API matures.</p>
- *
- * @param positionAccount the Solana account address of the Jupiter Perps position
- * @param entryPrice the entry price of the position, denominated in USDC
- */
-public record JupiterPerpsPosition(
-        ΩJupiterPerpsPositionAccountΩ positionAccount,
-        ΩUSDCPriceΩ entryPrice
-) {
-}