S19: adopt shared mini-pc runner and landscape workflows

generated/tooling/format/Format.java

@@ -9,7 +9,13 @@ import org.openrewrite.text.*;
 
 /** Source-launcher bootstrap: no project-specific artifact is resolved or installed. */
 public class Format {
-    public static void main(String[] args) throws Exception {
+    /**
+     * Checks or atomically formats configured handwritten Java sources with the pinned formatter.
+     *
+     * @param args consumer repository root followed by either {@code check} or {@code apply}
+     * @throws Exception if configuration, parsing or formatting fails, or check mode finds differences
+     */
+    public static void main(final String... args) throws Exception {
         Path root = Path.of(args[0]).toAbsolutePath().normalize();
         boolean check = switch (args[1]) {
             case "check" -> true;
@@ -64,7 +70,7 @@ public class Format {
                 .getChangeset()
                 .getAllResults();
         for (Result result : results) {
-            System.out.println((check ? "Needs formatting: " : "Formatted: ")
+            IO.println((check ? "Needs formatting: " : "Formatted: ")
                     + result.getAfter().getSourcePath());
         }
         if (check && !results.isEmpty()) {
@@ -96,8 +102,7 @@ public class Format {
         try (var output = Files.newOutputStream(cacheFile)) {
             cache.store(output, "Successfully formatted content only");
         }
-        System.out.println(
-                "Palantir " + args[1] + ": " + sources.size() + " Java files, " + results.size() + " differences");
+        IO.println("Palantir " + args[1] + ": " + sources.size() + " Java files, " + results.size() + " differences");
     }
 
     static String digest(String value) throws Exception {