Update rancher/mirrored-library-traefik Docker tag to v3

manifests/link/link.yaml

@@ -40,7 +40,6 @@ data:
     cdl-talk-2026: https://speaking.marcusnoble.co.uk/0rRvmv/debugging-your-conference-talk-practical-tips-to-resonate-with-your-audience
     cdl-talk-2026-feedback: https://yay-or-nay.cluster.fun/feedback/22TO05MQ
     technical-talking-blog-post: https://marcusnoble.co.uk/2025-04-30-my-tips-on-giving-technical-talks/
-    kubecon-eu-26: https://speaking.marcusnoble.co.uk/zT471P/kube-oddities-the-quirks-that-keep-kubernetes-interesting
 ---
 apiVersion: v1
 kind: Service

manifests/monitoring/cadvisor.yaml

@@ -38,7 +38,7 @@ spec:
           operator: "Exists"
       automountServiceAccountToken: false
       containers:
-      - image: ghcr.io/google/cadvisor:0.56.1
+      - image: ghcr.io/google/cadvisor:0.55.1
         name: cadvisor
         ports:
         - containerPort: 8080

manifests/nextcloud_chart/manifest.yaml

@@ -206,7 +206,7 @@ spec:
       priorityClassName: critical
       containers:
       - name: nextcloud
-        image: "nextcloud:32.0.4-apache"
+        image: "nextcloud:32.0.3-apache"
         imagePullPolicy: IfNotPresent
         env:
         - name: SQLITE_DATABASE
@@ -340,7 +340,7 @@ spec:
           mountPath: /var/www/html/config/smtp.config.php
           subPath: smtp.config.php
       - name: cron
-        image: "nextcloud:32.0.4-apache"
+        image: "nextcloud:32.0.3-apache"
         imagePullPolicy: IfNotPresent
         command:
           - /cron.sh

manifests/traefik/traefik.yaml

@@ -45,7 +45,7 @@ spec:
         - --entrypoints.websecure.http.tls=true
         - --entrypoints.web.http.redirections.entrypoint.to=websecure
         - --entrypoints.web.http.redirections.entrypoint.scheme=https
-        image: rancher/mirrored-library-traefik:3.6.7
+        image: rancher/mirrored-library-traefik:3.6.6
         imagePullPolicy: IfNotPresent
         livenessProbe:
           failureThreshold: 3