Merge pull request #8598 from shaneutt/patch-2

Add WG AI Gateway Slack Channel

Author: k8s-ci-robot

communication/slack-config/channels.yaml

@@ -566,6 +566,7 @@ channels:
   - name: vsphere
     archived: true
   - name: wg-ai-conformance
+  - name: wg-ai-gateway
   - name: wg-ai-integration
   - name: wg-app-def
     archived: true