E2C: Hook Cloud Receiver-side up to real CreateCloudMigrationToken API (#85490)

E2C: Hook Cloud Reciever-side up to real CreateCloudMigrationToken API

public/locales/en-US/grafana.json

@@ -753,12 +753,13 @@
     },
     "migration-token": {
       "body": "Your self-managed Grafana instance will require a special authentication token to securely connect to this cloud stack.",
-      "delete-button": "Delete this migration token",
       "delete-modal-body": "If you've already used this token with a self-managed installation, that installation will no longer be able to upload content.",
       "delete-modal-cancel": "Cancel",
       "delete-modal-confirm": "Delete",
       "delete-modal-deleting": "Deleting...",
       "delete-modal-title": "Delete migration token",
+      "error-body": "Unable to generate a migration token. Please try again later.",
+      "error-title": "Something went wrong",
       "generate-button": "Generate a migration token",
       "generate-button-loading": "Generating a migration token...",
       "modal-close": "Close",
@@ -767,7 +768,7 @@
       "modal-field-description": "Copy the token now as you will not be able to see it again. Losing a token requires creating a new one.",
       "modal-field-label": "Token",
       "modal-title": "Migration token created",
-      "status": "Current status: <2></2>",
+      "status": "Current status: <1></1>",
       "title": "Migration token"
     },
     "pdc": {