feat(c++): BenchMark will be a Module (#2028)

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## What does this PR do?
benchmark will be a module rather than a file

<img width="431" alt="image"
src="https://github.com/user-attachments/assets/59cad85d-3ee9-46ff-9d0f-b0109614cbce"
/>

<!-- Describe the purpose of this PR. -->

## Related issues
close  #2022
relate #2023 

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## Does this PR introduce any user-facing change?

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- [x] Does this PR introduce any public API change?
- [ ] Does this PR introduce any binary protocol compatibility change?

## Benchmark

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cpp/README.md

@@ -1,8 +1,26 @@
 # Apache Fury™ C++
 
-## How to build
+Fury is a blazingly-fast multi-language serialization framework powered by just-in-time compilation and zero-copy.
+
+## Build Fury C++
 
 ```bash
+# Build all projects
 bazel build //:all
+# Run all tests
 bazel test //:all
 ```
+
+## Environment
+
+- Bazel version: 6.3.2
+
+## Benchmark
+
+```bash
+bazel build //cpp/fury/benchmark:all
+bazel test //cpp/fury/benchmark:all
+# You can also run a single benchmark to see how efficient it is.
+# For example
+bazel run //cpp/fury/benchmark:benchmark_string_util
+```

cpp/fury/benchmark/BUILD

@@ -0,0 +1,24 @@
+load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
+
+cc_library(
+    name = "fury_benchmark",
+    srcs = glob(["*.cc"], exclude=["benchmark*.cc"]),
+    hdrs = glob(["*.h"]),
+    strip_include_prefix = "/cpp",
+    alwayslink = True,
+    linkstatic = True,
+    deps = [
+        "//cpp/fury/util:fury_util",
+        "@com_google_benchmark//:benchmark",
+    ],
+    visibility = ["//visibility:public"],
+)
+
+
+cc_test(
+    name = "benchmark_string_util",
+    srcs = ["benchmark_string_util.cc"],
+    deps = [
+        ":fury_benchmark",
+    ],
+)