chore(deps): update external-dns docker tag to v8.8.6

Author: plural-copilot[bot]

charts/runtime/Chart.lock

@@ -1,7 +1,7 @@
 dependencies:
 - name: external-dns
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 8.3.8
+  version: 8.8.6
 - name: cert-manager
   repository: https://charts.jetstack.io
   version: v1.13.6
@@ -17,5 +17,5 @@ dependencies:
 - name: flux2
   repository: https://fluxcd-community.github.io/helm-charts
   version: 2.12.4
-digest: sha256:bfae52a755b2bbfffaf893eeb36f01fc14dd3dbc6a9c0fe015e1e80432ddd6b4
-generated: "2025-06-05T17:02:45.638421069Z"
+digest: sha256:c2896e663bcbb16f5605ea0b2148eadcebec7c3883785422be3c53cba663829b
+generated: "2025-07-01T15:41:18.418151205Z"

charts/runtime/Chart.yaml

@@ -6,7 +6,7 @@ version: 0.1.32
 appVersion: "0.1.0"
 dependencies:
 - name: external-dns
-  version: 8.3.8
+  version: 8.8.6
   repository: oci://registry-1.docker.io/bitnamicharts
   condition: external-dns.enabled
 - name: cert-manager