chore(helm): update chart common 28.13.0 → 28.15.0 (#37878)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [common](https://truecharts.org/charts/library/common)
([source](https://ghcr.io/cloudnative-pg/postgis)) | minor | `28.13.0`
-> `28.15.0` |

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charts/premium/app-template/Chart.yaml

@@ -12,7 +12,7 @@ apiVersion: v2
 appVersion: 0.22.2202
 dependencies:
   - name: common
-    version: 28.13.0
+    version: 28.15.0
     repository: oci://tccr.io/truecharts
     condition: ""
     alias: ""
@@ -34,5 +34,5 @@ sources:
   - https://ghcr.io/linuxserver/jackett
   - https://github.com/truecharts/charts/tree/master/charts/premium/app-template
 type: application
-version: 15.2.9
+version: 15.3.0