chore(backup-exporter): track v1.2.2

Author: Aman1994

argocd-helm-charts/backup-exporter/Chart.yaml

@@ -2,5 +2,5 @@ apiVersion: v2
 name: backup-exporter
 description: A Helm chart for the Obmondo Backup Exporter — reports PostgreSQL (CNPG logical and WAL), Velero, MongoDB and Sealed Secrets backup health by reading object storage directly, as Prometheus metrics and a JSON API.
 type: application
-version: 0.3.4
-appVersion: "v1.2.1"
+version: 0.3.5
+appVersion: "v1.2.2"