chore(deps): update docker.io/oryd/oathkeeper docker tag to v26 (#859)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

helm/charts/oathkeeper/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 # renovate: image=docker.io/oryd/oathkeeper
-appVersion: "v25.4.0"
+appVersion: "v26.2.0"
 description: A Helm chart for deploying ORY Oathkeeper in Kubernetes
 name: oathkeeper
 icon: https://raw.githubusercontent.com/ory/docs/master/docs/static/img/logo-oathkeeper.svg

helm/charts/oathkeeper/values.yaml

@@ -25,7 +25,7 @@ image:
   # -- ORY Oathkeeper image
   repository: oryd/oathkeeper
   # -- ORY Oathkeeper version
-  tag: "v25.4.0"
+  tag: "v26.2.0"
   # -- Image pull policy
   pullPolicy: IfNotPresent
   # -- use a busybox image from another repository