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

Reviewed-on: #471

manifests/matrix_chart/matrix_chart.yaml

@@ -363,7 +363,7 @@ spec:
         fsGroup: 1000
       containers:
         - name: "riot"
-          image: "vectorim/element-web:v1.11.98"
+          image: "vectorim/element-web:v1.11.99"
           imagePullPolicy: IfNotPresent
           ports:
             - name: http

manifests/rss/miniflux.yaml

@@ -66,7 +66,7 @@ spec:
     spec:
       containers:
       - name: web
-        image: ghcr.io/miniflux/miniflux:2.2.7
+        image: ghcr.io/miniflux/miniflux:2.2.8
         imagePullPolicy: IfNotPresent
         envFrom:
         - configMapRef:

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:2.11.24
+        image: rancher/mirrored-library-traefik:3.3.6
         imagePullPolicy: IfNotPresent
         livenessProbe:
           failureThreshold: 3