Add Gloas protobuf definitions with spec tests

Author: terencechain

deps.bzl

@@ -2449,6 +2449,12 @@ def prysm_deps():
         sum = "h1:8feyoE3OzPrcshW5/MJ4sGESc5cqmGkGCWlco4l0bqY=",
         version = "v1.4.11",
     )
+    go_repository(
+        name = "com_github_offchainlabs_go_bitfield",
+        importpath = "github.com/OffchainLabs/go-bitfield",
+        sum = "h1:2U6to0u/KUhG4RogHmVyd95QTL740dDuoNyRkueFH8Q=",
+        version = "v0.0.0-20250830171457-8344ca593cfa",
+    )
     go_repository(
         name = "com_github_oklog_oklog",
         importpath = "github.com/oklog/oklog",

go.mod

@@ -60,7 +60,8 @@ require (
 	github.com/prometheus/client_golang v1.20.5
 	github.com/prometheus/client_model v0.6.1
 	github.com/prometheus/prom2json v1.3.0
-	github.com/prysmaticlabs/fastssz v0.0.0-20251103153600-259302269bfc
+	github.com/prysmaticlabs/fastssz v0.0.0-20250818163020-6fd8d25f1211
+	github.com/prysmaticlabs/go-bitfield v0.0.0-20240328144219-a1caa50c3a1e
 	github.com/prysmaticlabs/prombbolt v0.0.0-20210126082820-9b7adba6db7c
 	github.com/prysmaticlabs/protoc-gen-go-cast v0.0.0-20230228205207-28762a7b9294
 	github.com/r3labs/sse/v2 v2.10.0

proto/engine/v1/gloas.pb.go

@@ -351,6 +351,7 @@ go_proto_library(
         "//proto/engine/v1:go_default_library",
         "//proto/eth/ext:go_default_library",
         "@com_github_golang_protobuf//proto:go_default_library",
+        "@com_github_offchainlabs_go_bitfield//:go_default_library",
         "@com_github_prysmaticlabs_go_bitfield//:go_default_library",
         "@googleapis//google/api:annotations_go_proto",
         "@io_bazel_rules_go//proto/wkt:descriptor_go_proto",
@@ -397,6 +398,7 @@ go_library(
         "//runtime/version:go_default_library",
         "@com_github_golang_protobuf//proto:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
+        "@com_github_offchainlabs_go_bitfield//:go_default_library",
         "@com_github_prysmaticlabs_go_bitfield//:go_default_library",  # keep
         "@com_github_sirupsen_logrus//:go_default_library",
         "@com_github_sirupsen_logrus//hooks/test:go_default_library",