Fix caching for Gradle 9 standards.

Author: ntwigg

src/main/java/com/diffplug/webtools/node/NodePlugin.java

@@ -30,12 +30,12 @@
 import org.gradle.api.*;
 import org.gradle.api.file.DirectoryProperty;
 import org.gradle.api.provider.Property;
-import org.gradle.api.tasks.CacheableTask;
 import org.gradle.api.tasks.Input;
 import org.gradle.api.tasks.Internal;
 import org.gradle.api.tasks.PathSensitivity;
 import org.gradle.api.tasks.TaskAction;
 import org.gradle.api.tasks.TaskProvider;
+import org.gradle.work.DisableCachingByDefault;
 
 /**
  * Installs a specific version of node.js and npm,
@@ -74,7 +74,7 @@ public TaskProvider<?> npm_run(String name, Action<NpmRunTask> taskConfig) {
 		}
 	}
 
-	@CacheableTask
+	@DisableCachingByDefault(because = "Runs external 'npm run' and produces undeclared outputs; not safely cacheable")
 	public abstract static class NpmRunTask extends DefaultTask {
 		public String npmTaskName;
 		private TreeMap<String, String> environment = new TreeMap<>();

src/main/java/com/diffplug/webtools/serve/StaticServerTask.java

@@ -27,8 +27,10 @@
 import org.eclipse.jetty.servlet.ServletContextHandler;
 import org.gradle.api.DefaultTask;
 import org.gradle.api.tasks.TaskAction;
+import org.gradle.work.DisableCachingByDefault;
 
 /** Serves a collection of folders using URLs. */
+@DisableCachingByDefault(because = "Dev server task; long-running with no reproducible outputs")
 public class StaticServerTask extends DefaultTask {
 	private int port = 8080;