[Admin] Add @xinruiba as a maintainer (#6217)

* add @xinruiba as a maintainer

Signed-off-by: Flyingliuhub <33105471+flyingliuhub@users.noreply.github.com>

* update PR Id

Signed-off-by: Flyingliuhub <33105471+flyingliuhub@users.noreply.github.com>

---------

Signed-off-by: Flyingliuhub <33105471+flyingliuhub@users.noreply.github.com>

.github/CODEOWNERS

@@ -1 +1 @@
-*   @ananzh @kavilla @AMoo-Miki @ashwin-pc @joshuarrrr @abbyhu2000 @zengyan-amazon @zhongnansu @manasvinibs @ZilongX @Flyingliuhub @BSFishy @curq @bandinib-amzn @SuZhou-Joe @ruanyl @BionIT
+*   @ananzh @kavilla @AMoo-Miki @ashwin-pc @joshuarrrr @abbyhu2000 @zengyan-amazon @zhongnansu @manasvinibs @ZilongX @Flyingliuhub @BSFishy @curq @bandinib-amzn @SuZhou-Joe @ruanyl @BionIT @xinruiba

CHANGELOG.md

@@ -103,6 +103,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Add @ruanyl as a maintainer ([#5982](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5982))
 - Add @BionIT as a maintainer ([#5988](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5988))
 - Move @kristenTian to emeritus maintainer ([#6136](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6136))
+- Add @xinruiba as a maintainer ([#6217](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6217))
 
 ### 🪛 Refactoring
 

MAINTAINERS.md

@@ -23,6 +23,7 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 | Su Zhou                   | [SuZhou-Joe](https://github.com/SuZhou-Joe)         | Amazon      |
 | Yulong Ruan               | [ruanyl](https://github.com/ruanyl)                 | Amazon      |
 | Lu Yu                     | [BionIT](https://github.com/BionIT)                 | Amazon      |
+| Xinrui Bai                | [xinruiba](https://github.com/xinruiba)             | Amazon      |
 
 ## Emeritus