fix: making the Constants library members internal so it doesn't produce its own ABI

Author: jaybuidl

contracts/src/libraries/Constants.sol

@@ -7,14 +7,14 @@ import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 /// @title Constants
 library Constants {
     // Courts
-    uint96 public constant FORKING_COURT = 0; // Index of the forking court.
-    uint96 public constant GENERAL_COURT = 1; // Index of the default (general) court.
+    uint96 internal constant FORKING_COURT = 0; // Index of the forking court.
+    uint96 internal constant GENERAL_COURT = 1; // Index of the default (general) court.
 
     // Dispute Kits
-    uint256 public constant NULL_DISPUTE_KIT = 0; // Null pattern to indicate a top-level DK which has no parent.
-    uint256 public constant DISPUTE_KIT_CLASSIC = 1; // Index of the default DK. 0 index is skipped.
+    uint256 internal constant NULL_DISPUTE_KIT = 0; // Null pattern to indicate a top-level DK which has no parent.
+    uint256 internal constant DISPUTE_KIT_CLASSIC = 1; // Index of the default DK. 0 index is skipped.
 
     // Defaults
-    uint256 public constant DEFAULT_NB_OF_JURORS = 3; // The default number of jurors in a dispute.
-    IERC20 public constant NATIVE_CURRENCY = IERC20(address(0)); // The native currency, such as ETH on Arbitrum, Optimism and Ethereum L1.
+    uint256 internal constant DEFAULT_NB_OF_JURORS = 3; // The default number of jurors in a dispute.
+    IERC20 internal constant NATIVE_CURRENCY = IERC20(address(0)); // The native currency, such as ETH on Arbitrum, Optimism and Ethereum L1.
 }