Merge pull request #8105 from salaxander/zarf_dev_archive

archive zarf-dev slack channel

Author: k8s-ci-robot

communication/slack-config/channels.yaml

@@ -589,4 +589,5 @@ channels:
   - name: yaml-overlay-tool
   - name: zarf
   - name: zarf-dev
+    archived: true
   - name: krkn