Update Helm release gitea to v6.0.3 (#975)

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This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [gitea](https://gitea.com/gitea/helm-chart) | patch | `6.0.1` ->
`6.0.3` |

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packages/gitea/zarf.yaml

@@ -6,7 +6,7 @@ components:
   - name: git-server
     description: "Add Gitea for serving gitops-based clusters in an airgap"
     images:
-      - gitea/gitea:1.17.2
+      - gitea/gitea:1.17.3
     manifests:
       - name: git-connect
         namespace: zarf
@@ -15,7 +15,7 @@ components:
     charts:
       - name: gitea
         url: https://dl.gitea.io/charts
-        version: 6.0.1
+        version: 6.0.3
         namespace: zarf
         valuesFiles:
           - gitea-values.yaml