chore(deps): update container image quay.io/kiwigrid/k8s-sidecar to v1.25.4@cccfe4f by renovate (#18147)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[quay.io/kiwigrid/k8s-sidecar](https://togithub.com/kiwigrid/k8s-sidecar)
| patch | `1.25.3` -> `1.25.4` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>kiwigrid/k8s-sidecar (quay.io/kiwigrid/k8s-sidecar)</summary>

###
[`v1.25.4`](https://togithub.com/kiwigrid/k8s-sidecar/releases/tag/1.25.4)

[Compare
Source](https://togithub.com/kiwigrid/k8s-sidecar/compare/1.25.3...1.25.4)

#### 📦 Dependencies

-   build(deps): bump python from 3.12.0-alpine3.18 to 3.12.1-alpine3.18
- PR:
[#&#8203;316](https://togithub.com/kiwigrid/k8s-sidecar/issues/316)
- build(deps): bump python from 3.12.1-alpine3.18 to 3.13.0a3-alpine3.18
- PR:
[#&#8203;323](https://togithub.com/kiwigrid/k8s-sidecar/issues/323)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "before 10pm on monday" in timezone
Europe/Amsterdam, Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://togithub.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4xODMuMCIsInVwZGF0ZWRJblZlciI6IjM3LjE4My4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIn0=-->

charts/enterprise/grafana/Chart.yaml

@@ -25,7 +25,7 @@ keywords:
   - monitoring
   - metrics
   - logs
-kubeVersion: ">=1.24.0-0"
+kubeVersion: '>=1.24.0-0'
 maintainers:
   - name: TrueCharts
     email: info@truecharts.org
@@ -38,4 +38,4 @@ sources:
   - https://quay.io/kiwigrid/k8s-sidecar
   - https://hub.docker.com/r/grafana/grafana
 type: application
-version: 12.1.1
+version: 12.1.2

charts/enterprise/grafana/values.yaml

@@ -5,7 +5,7 @@ image:
 
 sidecarImage:
   repository: quay.io/kiwigrid/k8s-sidecar
-  tag: 1.25.3@sha256:8dc0aca015bf7173378ee5987dd78d49f94ff9a5c3495b3664141750cc55f444
+  tag: 1.25.4@sha256:cccfe4f9eaf2e2c63762e4ac261a3f353e38253da77027485178978e08df95d0
 
 securityContext:
   container: