update docs

CHANGES.md

@@ -21,6 +21,7 @@ Upgrading Guide: https://docs.growi.org/guide/upgrading/35x.html
 * Feature: OpenID Connect authentication
 * Feature: HTTP Basic authentication
 * Feature: Staff Credits with [Konami Code](https://en.wikipedia.org/wiki/Konami_Code)
+* Feature: Restricte Complete Deletion of Pages
 * Improvement Draft list
 * Fix: Deleting page completely
 * Fix: Search with `prefix:` param with CJK pathname

src/client/js/components/StaffCredit/Contributor.js

@@ -69,6 +69,7 @@ const contributors = [
           { name: 'nekoruri' },
           { name: 'kmyk' },
           { name: 'aximov' },
+          { name: 'tats-u' },
         ],
       },
     ],