[merge] merge main and API update(s)

Author: zeeshanlakhani

.github/buildomat/jobs/linux.sh

@@ -2,7 +2,7 @@
 #:
 #: name = "linux"
 #: variety = "basic"
-#: target = "ubuntu-24.04"
+#: target = "ubuntu-22.04"
 #: rust_toolchain = "stable"
 #: output_rules = [
 #:   "/work/debug/*",

.github/buildomat/jobs/no-omicron-deps-in-client-crates.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+#:
+#: name = "no-omicron-deps-in-client-crates"
+#: variety = "basic"
+#: target = "helios-2.0"
+#: rust_toolchain = "stable"
+#:
+
+# The client and api-types crates are consumed by omicron. Maghemite
+# also consumes omicron. For the maghemite crates that omicron consumes
+# we cannot have omicron dependencies as this leads to a hot mess for
+# integration.
+
+function omicron_dep_check {
+  echo "checking $1"
+  set -e
+  pushd "$1"
+  set +e
+  tree_output=$(cargo tree -e normal --all-features)
+  if grep omicron <<< "${tree_output}"; then
+    echo "$1 may not depend on omicron"
+    exit 1
+  fi
+  popd
+}
+
+omicron_dep_check mg-admin-client
+omicron_dep_check ddm-admin-client
+omicron_dep_check ddm-api-types
+omicron_dep_check mg-api-types
+omicron_dep_check mg-api-types/versions