fix(helm): update external-dns ( 1.15.0 → 1.15.1 ) (#6255)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[external-dns](https://github.com/kubernetes-sigs/external-dns)
| patch | `1.15.0` -> `1.15.1` |

---

### Configuration

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

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **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://github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4xMzUuMSIsInVwZGF0ZWRJblZlciI6IjM5LjEzNS4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJyZW5vdmF0ZS9oZWxtIiwidHlwZS9wYXRjaCJdfQ==-->

Co-authored-by: lumiere-bot[bot] <98047013+lumiere-bot[bot]@users.noreply.github.com>

kubernetes/sol/apps/networking/external-dns/app/unifi/helmrelease.yaml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: external-dns
-      version: 1.15.0
+      version: 1.15.1
       sourceRef:
         kind: HelmRepository
         name: external-dns