replace deprecated for a label and add tab examples

Author: renetapopova

modules/ROOT/pages/kubernetes/operations/backup-restore.adoc

@@ -308,8 +308,12 @@ backup:
   s3SkipVerify: false
 ----
 
-===== Configuration examples
+The following are examples of how to configure the backup system for different S3-compatible storage providers:
 
+[.tabbed-example]
+=====
+[.include-with-S3-standard-endpoint]
+======
 .AWS S3 standard endpoint
 [source, yaml]
 ----
@@ -334,6 +338,9 @@ backup:
 consistencyCheck:
   enabled: true
 ----
+======
+[.include-with-S3-custom-endpoint]
+======
 
 .Custom S3-compatible provider with self-signed certificate
 [source, yaml]
@@ -347,8 +354,11 @@ backup:
   secretName: "awscreds"
   secretKeyName: "credentials"
 ----
-
-.Legacy MinIO Support (Deprecated)
+======
+[.include-with-legacy-MinIO-support]
+======
+[role=label--deprecated-5.26]
+.Legacy MinIO support
 [source, yaml]
 ----
 backup:
@@ -360,6 +370,8 @@ backup:
   secretName: "awscreds"
   secretKeyName: "credentials"
 ----
+======
+=====
 
 [IMPORTANT]
 ====