chore(deps): update azure/k8s-deploy action to v7 (#76)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [azure/k8s-deploy](https://github.com/azure/k8s-deploy) | action | major | `v6.0.0` → `v7.0.0` |

---

### Release Notes

<details>
<summary>azure/k8s-deploy (azure/k8s-deploy)</summary>

### [`v7.0.0`](https://github.com/Azure/k8s-deploy/releases/tag/v7.0.0)

[Compare Source](https://github.com/azure/k8s-deploy/compare/v7.0.0...v7.0.0)

##### Changed

- [#&#8203;528](https://github.com/azure/k8s-deploy/issues/528) [Confine manifest paths to GITHUB\_WORKSPACE (**breaking**: workflows passing `manifests:` paths outside the workspace now fail with a clear error)](https://github.com/Azure/k8s-deploy/pull/528)
- [#&#8203;527](https://github.com/azure/k8s-deploy/issues/527) [Pin release workflow to commit SHA for supply chain safety](https://github.com/Azure/k8s-deploy/pull/527)

##### Security

- [#&#8203;528](https://github.com/azure/k8s-deploy/issues/528) [Harden URL fetcher error handling in writeYamlFromURLToFile](https://github.com/Azure/k8s-deploy/pull/528)
- [#&#8203;537](https://github.com/azure/k8s-deploy/issues/537) [Bump undici from 6.25.0 to 6.27.0](https://github.com/Azure/k8s-deploy/pull/537)
- [#&#8203;536](https://github.com/azure/k8s-deploy/issues/536) [Bump actions/checkout in /.github/workflows in the actions group](https://github.com/Azure/k8s-deploy/pull/536)
- [#&#8203;534](https://github.com/azure/k8s-deploy/issues/534) [Bump the actions group with 3 updates](https://github.com/Azure/k8s-deploy/pull/534)
- [#&#8203;533](https://github.com/azure/k8s-deploy/issues/533) [Bump esbuild from 0.28.0 to 0.28.1](https://github.com/Azure/k8s-deploy/pull/533)
- [#&#8203;532](https://github.com/azure/k8s-deploy/issues/532) [Bump github/codeql-action in /.github/workflows in the actions group](https://github.com/Azure/k8s-deploy/pull/532)
- [#&#8203;531](https://github.com/azure/k8s-deploy/issues/531) [Bump @&#8203;types/node from 25.9.1 to 25.9.2 in the actions group](https://github.com/Azure/k8s-deploy/pull/531)
- [#&#8203;530](https://github.com/azure/k8s-deploy/issues/530) [Bump the actions group in /.github/workflows with 2 updates](https://github.com/Azure/k8s-deploy/pull/530)
- [#&#8203;529](https://github.com/azure/k8s-deploy/issues/529) [Bump the actions group with 2 updates](https://github.com/Azure/k8s-deploy/pull/529)
- [#&#8203;526](https://github.com/azure/k8s-deploy/issues/526) [Bump the actions group in /.github/workflows with 2 updates](https://github.com/Azure/k8s-deploy/pull/526)
- [#&#8203;525](https://github.com/azure/k8s-deploy/issues/525) [Bump the actions group with 2 updates](https://github.com/Azure/k8s-deploy/pull/525)
- [#&#8203;524](https://github.com/azure/k8s-deploy/issues/524) [Bump @&#8203;types/node from 25.7.0 to 25.9.0 in the actions group](https://github.com/Azure/k8s-deploy/pull/524)
- [#&#8203;523](https://github.com/azure/k8s-deploy/issues/523) [Bump github/codeql-action in /.github/workflows in the actions group](https://github.com/Azure/k8s-deploy/pull/523)

### [`v7`](https://github.com/azure/k8s-deploy/compare/v6.0.0...v7.0.0)

[Compare Source](https://github.com/azure/k8s-deploy/compare/v6.0.0...v7.0.0)

</details>

---

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---

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---

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Reviewed-on: https://gitea.t000-n.de/t.behrendt/k_deploy_workflows/pulls/76
Reviewed-by: t.behrendt <2+t.behrendt@noreply.localhost>
Co-authored-by: Renovate Bot <renovate@t00n.de>
Co-committed-by: Renovate Bot <renovate@t00n.de>

.gitea/workflows/deploy.yaml

@@ -108,7 +108,7 @@ jobs:
           method: kubeconfig
           kubeconfig: ${{ secrets.KUBECONFIG }}
       - name: Deploy Kubernetes manifests
-        uses: azure/k8s-deploy@c7ebd0d5f39477a23f1b5dea0f52e6db04adf28e # v6.0.0
+        uses: azure/k8s-deploy@51ca02a8b7225fbd0924aac359c5b336a5f1e5b4 # v7.0.0
         with:
           action: deploy
           manifests: "${{ inputs.k8s_dir }}"