treewide: migrate external rules to bzlmod

This is a huge one as it was very annoying to migrate them separately. This migrates rules_go, gazelle, rust_rust, protobuf to bzlmod

Change-Id: If39591d43ed4c2afa2979ee5915e9d1cfa1574a9
Reviewed-on: https://review.monogon.dev/c/monogon/+/3234
Tested-by: Jenkins CI
Reviewed-by: Leopold Schabel <leo@monogon.tech>
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
diff --git a/metropolis/proto/common/BUILD.bazel b/metropolis/proto/common/BUILD.bazel
index f895f44..41a5405 100644
--- a/metropolis/proto/common/BUILD.bazel
+++ b/metropolis/proto/common/BUILD.bazel
@@ -9,7 +9,7 @@
     deps = [
         "//osbase/logtree/proto:proto_proto",
         "//version/spec:spec_proto",
-        "@com_google_protobuf//:timestamp_proto",
+        "@protobuf//:timestamp_proto",
     ],
 )