Convert remote_config_sh to bazel mod (#165)

When migrating to bazel mod the repository remote_config_sh was not
converted to bazel mod format.

This fix brings it back in.

Author: meroton-benjamin

MODULE.bazel

@@ -16,6 +16,7 @@ bazel_dep(name = "opentelemetry-proto", version = "1.5.0")
 bazel_dep(name = "platforms", version = "0.0.11")
 bazel_dep(name = "protobuf", version = "29.3")
 bazel_dep(name = "remote_config_cc")
+bazel_dep(name = "remote_config_sh")
 bazel_dep(name = "rules_antlr")
 bazel_dep(name = "rules_cc", version = "0.0.17")
 bazel_dep(name = "rules_go", version = "0.53.0")
@@ -96,6 +97,11 @@ local_path_override(
     path = "tools/remote-toolchains/ubuntu-act-22-04/local_config_cc",
 )
 
+local_path_override(
+    module_name = "remote_config_sh",
+    path = "tools/remote-toolchains/ubuntu-act-22-04/local_config_sh",
+)
+
 git_override(
     module_name = "bazel_remote_apis",
     commit = "7f922028fcfac63bdd8431e68de152d9e7a9e2a0",  # bb-storage

tools/remote-toolchains/ubuntu-act-22-04/local_config_sh/MODULE.bazel

@@ -0,0 +1,3 @@
+module(name = "remote_config_sh")
+
+bazel_dep(name = "rules_shell", version = "0.3.0")