Update `bazel` integration docs: `rules_proto` is archived

Regarding your bazel integration docs, please can you bring these up to date.

For example, it references bazel_dep(name = "rules_proto", version = "7.0.2"), but as you can see, that repo was archived Apr 23, 2026

I am not familiar with the bazel integration myself, so I am not in a position to provide any sort of PR myself.