fix(k8s/media): trust Traefik forwarded headers in *arr apps via POD_CIDR

kubernetes/app/media/deployment-prowlarr.yaml

@@ -49,6 +49,9 @@ spec:
           envFrom:
             - configMapRef:
                 name: media-common-env
+          env:
+            - name: PROWLARR__SERVER__TRUSTEDNETWORKS
+              value: ${POD_CIDR}
           ports:
             - containerPort: 9696
               name: http

kubernetes/app/media/deployment-radarr.yaml

@@ -58,6 +58,9 @@ spec:
           envFrom:
             - configMapRef:
                 name: media-common-env
+          env:
+            - name: RADARR__SERVER__TRUSTEDNETWORKS
+              value: ${POD_CIDR}
           ports:
             - containerPort: 7878
               name: http

kubernetes/app/media/deployment-sonarr.yaml

@@ -58,6 +58,9 @@ spec:
           envFrom:
             - configMapRef:
                 name: media-common-env
+          env:
+            - name: SONARR__SERVER__TRUSTEDNETWORKS
+              value: ${POD_CIDR}
           ports:
             - containerPort: 8989
               name: http