S19: adopt shared mini-pc runner and landscape workflows

generated/ci/ReleaseSetup.java

@@ -61,7 +61,7 @@ class ReleaseSetup {
                 env.getOrDefault("PULL_USER", env.get("CI_REPOSITORY").split("/")[0]);
         Pipeline.check(registryUser.matches("[a-zA-Z0-9_.-]+"), "Invalid registry user");
         try (var remote = new ReleaseRemote(root, env, commands, "setup")) {
-            System.out.println(remote.executeScript(
+            IO.println(remote.executeScript(
                     Files.readString(root.resolve("generated/deploy/provision.sh")),
                     pull + "\n",
                     300,
@@ -86,7 +86,7 @@ class ReleaseSetup {
         for (String variable :
                 List.of("DEPLOY_HOST", "DEPLOY_USER", "DEPLOY_SSH_PORT", "DEPLOY_DIRECTORY", "DEPLOY_REGISTRY"))
             variable(api, admin, variable, env.get(variable));
-        System.out.println(
+        IO.println(
                 "Production configuration and Gitea deployment secrets/variables installed; no release was created.");
     }