Merge pull request #70081 from mletalie/OSDOCS-9306

[OSDOCS-9306]:spec.backupLocations.bucket.prefix in DPA is required

Author: kcarmichael08

cloud_experts_tutorials/cloud-experts-deploy-api-data-protection.adoc

@@ -290,6 +290,7 @@ spec:
      credential:
        key: credentials
        name: cloud-credentials
+     prefix: velero
      default: true
      config:
        region: ${REGION}
@@ -331,6 +332,7 @@ spec:
      credential:
        key: credentials
        name: cloud-credentials
+     prefix: velero
      default: true
      config:
        region: ${REGION}

modules/oadp-installing-oadp-rosa-sts.adoc

@@ -108,6 +108,7 @@ spec:
       credential:
         key: credentials
         name: cloud-credentials
+      prefix: velero
       default: true
       config:
         region: ${REGION}