Fix report title in anomaly and forecaster operator

ads/opctl/operator/lowcode/anomaly/model/base_model.py

@@ -309,7 +309,7 @@ def _save_report(
         with tempfile.TemporaryDirectory() as temp_dir:
             report_local_path = os.path.join(temp_dir, "___report.html")
             disable_print()
-            with rc.ReportCreator("My Report") as report:
+            with rc.ReportCreator(self.spec.report_title) as report:
                 report.save(rc.Block(*report_sections), report_local_path)
             enable_print()
             with open(report_local_path) as f1:

ads/opctl/operator/lowcode/anomaly/operator_config.py

@@ -86,6 +86,7 @@ def __post_init__(self):
         self.output_directory = self.output_directory or OutputDirectory(url=find_output_dirname(self.output_directory))
         self.report_file_name = self.report_file_name or "report.html"
         self.report_theme = self.report_theme or "light"
+        self.report_title = self.report_title or "My Report"
         self.inliers_filename = self.inliers_filename or "inliers.csv"
         self.outliers_filename = self.outliers_filename or "outliers.csv"
         self.test_metrics_filename = self.test_metrics_filename or "metrics.csv"

ads/opctl/operator/lowcode/forecast/model/base_model.py

@@ -507,7 +507,7 @@ def get_path(filename):
             with tempfile.TemporaryDirectory() as temp_dir:
                 report_local_path = os.path.join(temp_dir, "___report.html")
                 disable_print()
-                with rc.ReportCreator("My Report") as report:
+                with rc.ReportCreator(self.spec.report_title) as report:
                     report.save(rc.Block(*report_sections), report_local_path)
                 enable_print()