metropolis: implement NodeManagement.Logs

This takes the implementation from the debug service, dusts it off a
bit, adds tests and moves eerything to the new node mgmt service.

Change-Id: Id3b70126a2551775d8328c0c4e424ec0e675f40f
Reviewed-on: https://review.monogon.dev/c/monogon/+/1439
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
Tested-by: Jenkins CI
diff --git a/metropolis/node/core/BUILD.bazel b/metropolis/node/core/BUILD.bazel
index 281266b..07f4f6e 100644
--- a/metropolis/node/core/BUILD.bazel
+++ b/metropolis/node/core/BUILD.bazel
@@ -25,6 +25,7 @@
         "//metropolis/node/core/cluster",
         "//metropolis/node/core/localstorage",
         "//metropolis/node/core/localstorage/declarative",
+        "//metropolis/node/core/mgmt",
         "//metropolis/node/core/network",
         "//metropolis/node/core/network/hostsfile",
         "//metropolis/node/core/roleserve",
@@ -35,7 +36,6 @@
         "//metropolis/pkg/supervisor",
         "//metropolis/pkg/tpm",
         "//metropolis/proto/api",
-        "//metropolis/proto/common",
         "@com_github_containerd_containerd//:containerd",
         "@com_github_containerd_containerd//namespaces",
         "@org_golang_google_grpc//:go_default_library",