chore(deps): update ollama/ollama to v0.15.4 (#3652)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [ollama/ollama](https://github.com/ollama/ollama) | patch | `0.15.3` → `0.15.4` |
| ollama/ollama | patch | `0.15.3` → `0.15.4` |

---

### Release Notes

<details>
<summary>ollama/ollama (ollama/ollama)</summary>

### [`v0.15.4`](https://github.com/ollama/ollama/releases/tag/v0.15.4)

[Compare Source](https://github.com/ollama/ollama/compare/v0.15.3...v0.15.4)

#### What's Changed

- `ollama launch openclaw` will now enter the standard OpenClaw onboarding flow if this has not yet been completed.

**Full Changelog**: <https://github.com/ollama/ollama/compare/v0.15.3...v0.15.4>

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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

---

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

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4wLjIiLCJ1cGRhdGVkSW5WZXIiOiI0My4wLjIiLCJ0YXJnZXRCcmFuY2giOiJtYWluIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsImltYWdlIl19-->

Reviewed-on: #3652
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/helm/ollama/Chart.yaml

@@ -31,4 +31,4 @@ dependencies:
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/ollama.png
 # renovate: datasource=github-releases depName=ollama/ollama
-appVersion: 0.15.3
+appVersion: 0.15.4

clusters/cl01tl/helm/ollama/values.yaml

@@ -22,7 +22,7 @@ ollama:
         main:
           image:
             repository: ollama/ollama
-            tag: 0.15.3
+            tag: 0.15.4
             pullPolicy: IfNotPresent
           env:
             - name: OLLAMA_KEEP_ALIVE
@@ -58,7 +58,7 @@ ollama:
         main:
           image:
             repository: ollama/ollama
-            tag: 0.15.3
+            tag: 0.15.4
             pullPolicy: IfNotPresent
           env:
             - name: OLLAMA_KEEP_ALIVE
@@ -94,7 +94,7 @@ ollama:
         main:
           image:
             repository: ollama/ollama
-            tag: 0.15.3
+            tag: 0.15.4
             pullPolicy: IfNotPresent
           env:
             - name: OLLAMA_KEEP_ALIVE