deps(jkube-remote-dev): bump alpine from 3.20 to 3.21 (#62)

Author: manusa

jkube-remote-dev.yaml

@@ -3,7 +3,7 @@ schema_version: 1
 name: "quay.io/jkube/jkube-remote-dev"
 description: "JKube's remote development image (SSH server)"
 version: "latest"
-from: "alpine:3.20"
+from: "alpine:3.21"
 
 labels:
   - name: "io.k8s.display-name"