Add slack-infra-admins team

Also reorganize teams for sig-contribex

config/kubernetes-sigs/org.yaml

@@ -296,18 +296,6 @@ teams:
     members:
     - frapposelli
     privacy: closed
-  contributor-site-admins:
-    description: admin access to contributor-site
-    members:
-    - castrojo
-    - mrbobbytables
-    privacy: closed
-  contributor-site-maintainers:
-    description: write access to contributor-site
-    members:
-    - castrojo
-    - mrbobbytables
-    privacy: closed
   cri-o-admins:
     description: admin access to cri-o
     members:

config/kubernetes-sigs/sig-contributor-experience/OWNERS

@@ -0,0 +1,8 @@
+# See the OWNERS docs at https://go.k8s.io/owners
+
+reviewers:
+  - sig-contributor-experience-leads
+approvers:
+  - sig-contributor-experience-leads
+labels:
+  - sig/contributor-experience

config/kubernetes-sigs/sig-contributor-experience/teams.yaml

@@ -0,0 +1,19 @@
+teams:
+  contributor-site-admins:
+    description: admin access to contributor-site
+    members:
+    - castrojo
+    - mrbobbytables
+    privacy: closed
+  contributor-site-maintainers:
+    description: write access to contributor-site
+    members:
+    - castrojo
+    - mrbobbytables
+    privacy: closed
+  slack-infra-admins:
+    description: admin access to slack-infra
+    members:
+    - jeefy
+    - Katharine
+    privacy: closed