Bazel: Update module deps and adjust build config for 9.0

This change updates several Bazel module dependencies to newer versions:
- abseil-cpp, abseil-py
- bazel_skylib
- google_benchmark, googletest
- libcap
- libffi
- libunwind
- protobuf
- rules_cc, rules_python
- zlib

Also add rules_go and rules_shell as new dependencies.

The MODULE.bazel.lock file has been regenerated to reflect these changes, including updates to module extensions and facts. Build files have been modified to use the updated rules, specifically for `cc_proto_library` and python rules as well as the generated LLVM build file.

A follow-up will make similar changes to CMake build config.

PiperOrigin-RevId: 901271988
Change-Id: I0ce6cfbdb63691b85c0bc0007fec0118d88e8b67

Author: cblichmann

MODULE.bazel

@@ -22,20 +22,21 @@ module(
 http_archive = use_repo_rule("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
 # Bazel Central Registry (BCR) Modules:
-bazel_dep(name = "abseil-cpp", version = "20260107.0")
-bazel_dep(name = "abseil-py", version = "2.1.0")
-bazel_dep(name = "bazel_skylib", version = "1.8.1")
-bazel_dep(name = "google_benchmark", version = "1.8.5")
-bazel_dep(name = "googletest", version = "1.17.0")
-bazel_dep(name = "protobuf", version = "31.0", repo_name = "com_google_protobuf")
+bazel_dep(name = "abseil-cpp", version = "20260107.1")
+bazel_dep(name = "abseil-py", version = "2.4.0")
+bazel_dep(name = "bazel_skylib", version = "1.9.0")
+bazel_dep(name = "google_benchmark", version = "1.9.5")
+bazel_dep(name = "googletest", version = "1.17.0.bcr.2")
+bazel_dep(name = "libcap", version = "2.27.bcr.1")
+bazel_dep(name = "libffi", version = "3.4.7.bcr.4")
+bazel_dep(name = "libunwind", version = "1.8.3")
+bazel_dep(name = "protobuf", version = "34.1", repo_name = "com_google_protobuf")
 bazel_dep(name = "re2", version = "2025-11-05.bcr.1")
-bazel_dep(name = "rules_proto", version = "7.0.2")
-bazel_dep(name = "rules_python", version = "1.0.0")
-bazel_dep(name = "rules_cc", version = "0.2.9")
-bazel_dep(name = "libcap", version = "2.27")
-bazel_dep(name = "libunwind", version = "1.8.1")
-bazel_dep(name = "libffi", version = "3.4.7")
-bazel_dep(name = "zlib", version = "1.3.1.bcr.7")  # Only needed for examples
+bazel_dep(name = "rules_cc", version = "0.2.17")
+bazel_dep(name = "rules_go", version = "0.60.0")
+bazel_dep(name = "rules_python", version = "2.0.0-rc2")
+bazel_dep(name = "rules_shell", version = "0.8.0")
+bazel_dep(name = "zlib", version = "1.3.2")  # Only needed for examples
 
 # Non-Modularized Dependencies: