chore(deps): update ghcr.io/stackloklabs/mkp/server docker tag to v0.2.3 (#128)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

registry/k8s/spec.yaml

@@ -30,7 +30,7 @@ tags:
   - apply
   - get
   - list
-image: ghcr.io/stackloklabs/mkp/server:0.2.2
+image: ghcr.io/stackloklabs/mkp/server:0.2.3
 permissions:
   network:
     outbound: