m/node: use resolver for intra-cluster connections

This replaces all instances of 'just connect to the first node for now'
with usage of a proper leader-aware cluster resolver.

This isn't tested yet, as all of this will be exercised in an E2E test.

Change-Id: I9f6bfb49ff9ae0dd70ac1a3131c5ee021d9bb5a5
Reviewed-on: https://review.monogon.dev/c/monogon/+/796
Tested-by: Jenkins CI
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
diff --git a/metropolis/node/core/cluster/BUILD.bazel b/metropolis/node/core/cluster/BUILD.bazel
index e8c7ff2..4f0ab36 100644
--- a/metropolis/node/core/cluster/BUILD.bazel
+++ b/metropolis/node/core/cluster/BUILD.bazel
@@ -12,7 +12,6 @@
     importpath = "source.monogon.dev/metropolis/node/core/cluster",
     visibility = ["//metropolis/node/core:__subpackages__"],
     deps = [
-        "//metropolis/node",
         "//metropolis/node/core/consensus",
         "//metropolis/node/core/curator/proto/api",
         "//metropolis/node/core/identity",
@@ -20,6 +19,7 @@
         "//metropolis/node/core/network",
         "//metropolis/node/core/roleserve",
         "//metropolis/node/core/rpc",
+        "//metropolis/node/core/rpc/resolver",
         "//metropolis/pkg/event/memory",
         "//metropolis/pkg/supervisor",
         "//metropolis/proto/api",