chore(deps): update helm chart common to v8.3.15 (#1240)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

charts/stable/podgrab/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: "1.0.0"
 dependencies:
 - name: common
   repository: https://truecharts.org
-  version: 8.3.14
+  version: 8.3.15
 deprecated: false
 description: A self-hosted podcast manager to download episodes as soon as they become
   live.
@@ -24,7 +24,7 @@ sources:
 - https://github.com/akhilrex/podgrab
 - https://hub.docker.com/r/akhilrex/podgrab
 type: application
-version: 7.0.0
+version: 7.0.1
 annotations:
   truecharts.org/catagories: |
     - mutlimedia