Update team membership for current best practices

Make team mentions consistent

OWNERS_ALIASES

@@ -157,13 +157,13 @@ aliases:
     - ianychoi
     - seokho-son
     - ysyukr
-  sig-docs-maintainers: # Website maintainers
+  sig-docs-leads: # Website chairs and tech leads
     - jimangel
     - kbarnard10
-    - pwittrock
-    - steveperry-53
+    - kbhawkey
+    - onlydole
+    - sftim
     - zacharysarah
-    - zparnold
   sig-docs-zh-owners: # Admins for Chinese content
     - chenopis
     - chenrui333

netlify.toml

@@ -1,7 +1,7 @@
 [build]
 # This default build command adds the robots noindex directive to the site headers.
 # It is turned off for only for the production site by using [context.master] below
-# DO NOT REMOVE THIS (contact @chenopis or @sig-docs-maintainers)
+# DO NOT REMOVE THIS (contact @kubernetes/sig-docs-leads)
 publish = "public"
 functions = "functions"
 command = "make non-production-build"
@@ -22,6 +22,6 @@ command = "make deploy-preview"
 
 [context.master]
 # This context is triggered by the `master` branch and allows search indexing
-# DO NOT REMOVE THIS (contact @chenopis or @sig-docs-maintainers)
+# DO NOT REMOVE THIS (contact @kubernetes/sig-docs-leads)
 publish = "public"
 command = "make production-build"