Move Sean to Emeritus

Signed-off-by: Miki <miki@amazon.com>

.github/CODEOWNERS

@@ -1 +1 @@
-*   @seanneumann @AMoo-Miki @rednaksi91 @KrooshalUX @BSFishy @bandinib-amzn @ashwin-pc @joshuarrrr @andreymyssak @SergeyMyssak
+*   @AMoo-Miki @rednaksi91 @KrooshalUX @BSFishy @bandinib-amzn @ashwin-pc @joshuarrrr @andreymyssak @SergeyMyssak

CHANGELOG.md

@@ -49,6 +49,7 @@
 - Bump `@types/react` and `csstype` ([#1105](https://github.com/opensearch-project/oui/pull/1105))
 - Add `scripts` folder to lint-es script ([#1143](https://github.com/opensearch-project/oui/pull/1143))
 - Update deprecated Babel plugins ([#1155](https://github.com/opensearch-project/oui/pull/1155))
+- Move @seanneumann to emeritus maintainer ([#1188](https://github.com/opensearch-project/oui/pull/1188))
 
 ### 🪛 Refactoring
 

MAINTAINERS.md

@@ -6,7 +6,6 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 
 | Maintainer               | GitHub ID                                         | Affiliation |
 | ------------------------ | ------------------------------------------------- | ----------- |
-| Sean Neumann             | [seanneumann](https://github.com/seanneumann)     | Amazon      |
 | Miki Barahmand           | [AMoo-Miki](https://github.com/AMoo-Miki)         | Amazon      |
 | Iskander Rakhmanberdiyev | [rednaksi91](https://github.com/rednaksi91)       | Amazon      |
 | Kroosh                   | [KrooshalUX](https://github.com/KrooshalUX)       | Amazon      |
@@ -16,3 +15,10 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 | Josh Romero              | [joshuarrrr](https://github.com/joshuarrrr)       | Amazon      |
 | Andrey Myssak            | [andreymyssak](https://github.com/andreymyssak)   | Contributor |
 | Sergey Myssak            | [SergeyMyssak](https://github.com/SergeyMyssak)   | Contributor |
+
+
+## Emeritus
+
+| Maintainer               | GitHub ID                                         | Affiliation |
+|--------------------------|---------------------------------------------------|-------------|
+| Sean Neumann             | [seanneumann](https://github.com/seanneumann)     | Contributor |