Update protos defined in beacon-APIs

Author: 0x00101010

proto/engine/v1/BUILD.bazel

@@ -42,9 +42,10 @@ ssz_gen_marshal(
         "ExecutionPayloadHeaderCapella",
         "ExecutionPayloadHeaderDeneb",
         "ExecutionPayloadDeneb",
+        "ExecutionPayloadElectra",
+        "ExecutionPayloadFulu",
         "BlindedBlobsBundle",
         "BlobsBundle",
-        "BlobsBundleV2",
         "Withdrawal",
         "WithdrawalRequest",
         "DepositRequest",
@@ -113,7 +114,8 @@ ssz_proto_files(
     srcs = [
         "execution_engine.proto",
         "execution_engine_eip7594.proto",
-	    "electra.proto",
+        "electra.proto",
+        "fulu.proto",
     ],
     config = select({
         "//conditions:default": "mainnet",