chore(deps): update alpine docker tag to v3.23

Author: pipekit-ci

examples/cronworkflow-example/workflow.yaml

@@ -14,7 +14,7 @@ spec:
     templates:
       - name: main
         container:
-          image: alpine:3.21
+          image: alpine:3.23
           command:
             - sh
             - -c

examples/dag-diamond/workflow.yaml

@@ -36,7 +36,7 @@ spec:
         parameters:
           - name: message
       container:
-        image: alpine:3.21
+        image: alpine:3.23
         command: [echo, "{{inputs.parameters.message}}"]
         resources:
           requests:

examples/external-logs/workflow.yaml

@@ -27,7 +27,7 @@ spec:
               spec:
                 containers:
                 - name: hellopipekit
-                  image: alpine:3.21
+                  image: alpine:3.23
                   command: ["sh", "-c"]
                   args: [ "echo \"Hello Pipekit!\"" ]
                 restartPolicy: Never