feat: add missing functions in interfaces (#99)

Author: bengobeil

src/interfaces/IBullaClaimAdmin.sol

@@ -29,5 +29,7 @@ interface IBullaClaimAdmin {
 
     function setFeeExemptions(address _feeExemptions) external;
 
+    function setClaimMetadataGenerator(address _metadataGenerator) external;
+
     function withdrawAllFees() external;
 }

src/interfaces/IBullaInvoice.sol

@@ -70,6 +70,8 @@ interface IBullaInvoice {
     // Claim management functions
     function updateBinding(uint256 claimId, ClaimBinding binding) external;
     function cancelInvoice(uint256 claimId, string memory note) external;
+    function impairInvoice(uint256 claimId) external;
+    function markInvoiceAsPaid(uint256 claimId) external;
 
     // Admin functions
     function setProtocolFee(uint16 _protocolFeeBPS) external;

test/foundry/BullaInvoice/BullaInvoiceERC165.t.sol

@@ -50,7 +50,8 @@ contract BullaInvoiceERC165Test is Test {
             ^ IBullaInvoice.cancelInvoice.selector ^ IBullaInvoice.setProtocolFee.selector
             ^ IBullaInvoice.withdrawAllFees.selector ^ IBullaInvoice.addToFeeTokenWhitelist.selector
             ^ IBullaInvoice.removeFromFeeTokenWhitelist.selector ^ IBullaInvoice.admin.selector
-            ^ IBullaInvoice.protocolFeeBPS.selector ^ IBullaInvoice.protocolFeesByToken.selector;
+            ^ IBullaInvoice.protocolFeeBPS.selector ^ IBullaInvoice.protocolFeesByToken.selector
+            ^ IBullaInvoice.impairInvoice.selector ^ IBullaInvoice.markInvoiceAsPaid.selector;
 
         bytes4 actualInterfaceId = type(IBullaInvoice).interfaceId;
         assertEq(actualInterfaceId, expectedInterfaceId, "Interface ID calculation should match");