[reports][commands][send_report_cleanup_warning_and_cleanup] Create attestation link in code

beat/web/reports/management/commands/send_report_cleanup_warning_and_cleanup.py

@@ -63,6 +63,9 @@ class Command(BaseCommand):
                 template_path = "reports/report_about_to_expire_email.txt"
                 for report in reports_about_to_expire:
                     subject = "Report %s is about to expire" % report.name
+                    report_link = (
+                        f"https://{current_site.domain}" + report.get_absolute_url()
+                    )
 
                     send_mail(
                         subject,
@@ -71,7 +74,7 @@ class Command(BaseCommand):
                             {
                                 "report": report,
                                 "beat_version": __version__,
-                                "site": current_site,
+                                "report_link": report_link,
                             },
                         ),
                         settings.DEFAULT_FROM_EMAIL,