Update measure-builds configuration to match v3 API

Author: wzieba

build.gradle

@@ -118,9 +118,15 @@ ext {
 }
 
 measureBuilds {
-    enable = findProperty('measureBuildsEnabled')?.toBoolean() ?: false
-    automatticProject = MeasureBuildsExtension.AutomatticProject.WordPress
-    authToken = findProperty('appsMetricsToken')
+    enable = secretsProperties.getProperty("measureBuildsEnabled", "false").toBoolean()
+    onBuildMetricsReadyListener { report ->
+        SlowSlowTasksMetricsReporter.report(report)
+        InternalA8cCiReporter.reportBlocking(
+                report,
+                "wordpress",
+                secretsProperties.getProperty("appsMetricsToken")
+        )
+    }
     attachGradleScanId = System.getenv('CI')?.toBoolean() ?: false
 }