contract changes

Author: shandli123

src/main/java/com/browserstack/automate/ci/common/constants/Constants.java

@@ -15,7 +15,7 @@ public class Constants {
     public static final String BROWSERSTACK_REPORT_PATH_PATTERN = "**/browserstack-artifacts/*";
     public static final String JENKINS_CI_PLUGIN = "JenkinsCiPlugin";
 
-    public static final String CAD_BASE_URL = "https://api-observability.browserstack.com/api";
+    public static final String CAD_BASE_URL = "https://api-observability.browserstack.com/ext";
     public static  final String BROWSERSTACK_CONFIG_DETAILS_ENDPOINT = "/v1/builds/buildReport";
 
     public static final String INTEGRATIONS_TOOL_KEY = "jenkins";

src/main/java/com/browserstack/automate/ci/jenkins/integrationService/BrowserStackTestReportAction.java

@@ -88,7 +88,7 @@ private void fetchReport() {
   private Map<String, String> createReportParams() {
     String RquestTypeForJenkins = "POLL";
     Map<String, String> params = new HashMap<>();
-    params.put("buildCreatedAt", buildCreatedAt);
+    params.put("buildStartedAt", buildCreatedAt);
     params.put("buildName", buildName);
     params.put("requestingCi", Constants.INTEGRATIONS_TOOL_KEY);
     params.put("reportFormat", Arrays.asList(Constants.REPORT_FORMAT).toString());