chore(deps): update helm release oauth2-proxy to v8

Author: renovate[bot]

.ops/ops-dashboard/Chart.lock

@@ -1,15 +1,15 @@
 dependencies:
 - name: oauth2-proxy
   repository: https://oauth2-proxy.github.io/manifests
-  version: 7.12.2
+  version: 8.2.1
 - name: kubernetes-dashboard
   repository: https://kubernetes.github.io/dashboard/
   version: 7.10.5
 - name: oauth2-proxy
   repository: https://oauth2-proxy.github.io/manifests
-  version: 7.12.2
+  version: 8.2.1
 - name: oauth2-proxy
   repository: https://oauth2-proxy.github.io/manifests
-  version: 7.12.2
-digest: sha256:44acefd70b9fe9db9978e38cfed2cb23ccb35017cc64d569d3cd63c9d546a7bd
-generated: "2025-02-27T14:58:39.069674898Z"
+  version: 8.2.1
+digest: sha256:6e4446db311377238cd169d070e46ddbc93d9a4af00c67e21a8e469b75664c0d
+generated: "2025-09-15T23:06:29.852168731Z"

.ops/ops-dashboard/Chart.yaml

@@ -26,16 +26,16 @@ appVersion: 0.1.0
 dependencies:
   - name: oauth2-proxy
     alias: grafana-proxy
-    version: 7.12.2
+    version: 8.2.1
     repository: https://oauth2-proxy.github.io/manifests
   - name: kubernetes-dashboard
     version: 7.10.5
     repository: https://kubernetes.github.io/dashboard/
   - name: oauth2-proxy
     alias: kubernetes-dashboard-proxy
-    version: 7.12.2
+    version: 8.2.1
     repository: https://oauth2-proxy.github.io/manifests
   - name: oauth2-proxy
     alias: logging-proxy
-    version: 7.12.2
+    version: 8.2.1
     repository: https://oauth2-proxy.github.io/manifests