Deprecate report-related endpoints from SLO documentation (#1871)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>

Author: api-clients-generation-pipeline[bot]

.generator/schemas/v2/openapi.yaml

@@ -189759,6 +189759,7 @@ paths:
         Please check the documentation regularly for updates.
   /api/v2/slo/report:
     post:
+      deprecated: true
       description: |-
         Create a job to generate an SLO report. The report job is processed asynchronously and eventually results in a CSV report being available for download.
 
@@ -189821,10 +189822,12 @@ paths:
         operator: OR
         permissions:
           - slos_read
+      x-sunset: "2027-01-25"
       x-unstable: |-
-        **Note**: This feature is in private beta. To request access, use the request access form in the [Service Level Objectives](https://docs.datadoghq.com/service_management/service_level_objectives/#slo-csv-export) docs.
+        **Note**: This feature is in private beta and is no longer accepting requests for access.
   /api/v2/slo/report/{report_id}/download:
     get:
+      deprecated: true
       description: |-
         Download an SLO report. This can only be performed after the report job has completed.
 
@@ -189870,10 +189873,12 @@ paths:
       summary: Get SLO report
       tags:
         - Service Level Objectives
+      x-sunset: "2027-01-25"
       x-unstable: |-
-        **Note**: This feature is in private beta. To request access, use the request access form in the [Service Level Objectives](https://docs.datadoghq.com/service_management/service_level_objectives/#slo-csv-export) docs.
+        **Note**: This feature is in private beta and is no longer accepting requests for access.
   /api/v2/slo/report/{report_id}/status:
     get:
+      deprecated: true
       description: Get the status of the SLO report job.
       operationId: GetSLOReportJobStatus
       parameters:
@@ -189921,8 +189926,9 @@ paths:
       summary: Get SLO report status
       tags:
         - Service Level Objectives
+      x-sunset: "2027-01-25"
       x-unstable: |-
-        **Note**: This feature is in private beta. To request access, use the request access form in the [Service Level Objectives](https://docs.datadoghq.com/service_management/service_level_objectives/#slo-csv-export) docs.
+        **Note**: This feature is in private beta and is no longer accepting requests for access.
   /api/v2/slo/{slo_id}/status:
     get:
       description: |-