update CONTRIBUTING.md file (#1632)

* update CONTRIBUTING.md

---------

Co-authored-by: Patryk Wasielewski <[email protected]>

Author: patrykw-splunk

docs/CONTRIBUTING.md

@@ -1,3 +1,8 @@
+---
+title: CONTRIBUTING
+nav_order: 7
+---
+
 # Contributing to the Project
 
 This document is the single source of truth on contributing towards this codebase. Feel free to browse the [open issues](https://github.com/splunk/splunk-operator/issues) and file new ones - all feedback is welcome!
@@ -130,6 +135,11 @@ If you need help, tag one of the active maintainers of this project in a post or
 (*) Patryk Wasielewski
 (*) Igor Grzankowski
 (*) Kasia Kozioł
+(*) Jakub Buczak
+(*) Qing Wang
+(*) Gabriel Mendoza
+(*) Minjie Qiu
+(*) Yuhan Yang
 () Sirish Mohan
 () Gaurav Gupta
 () Subba Gontla