m/n/c/cluster: implement register flow

Change-Id: I197cbfa96d34c9912c7fc19710db25276e7440fc
Reviewed-on: https://review.monogon.dev/c/monogon/+/454
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
diff --git a/metropolis/test/launch/cluster/BUILD.bazel b/metropolis/test/launch/cluster/BUILD.bazel
index 6c8d794..bf010d2 100644
--- a/metropolis/test/launch/cluster/BUILD.bazel
+++ b/metropolis/test/launch/cluster/BUILD.bazel
@@ -18,8 +18,10 @@
     visibility = ["//visibility:public"],
     deps = [
         "//metropolis/node:go_default_library",
+        "//metropolis/node/core/identity:go_default_library",
         "//metropolis/node/core/rpc:go_default_library",
         "//metropolis/proto/api:go_default_library",
+        "//metropolis/proto/common:go_default_library",
         "//metropolis/test/launch:go_default_library",
         "@com_github_cenkalti_backoff_v4//:go_default_library",
         "@com_github_grpc_ecosystem_go_grpc_middleware//retry:go_default_library",