Add new maintainers

Signed-off-by: Gagan Juneja <[email protected]>

.github/CODEOWNERS

@@ -1,2 +1,2 @@
 # This should match the owning team set up in https://github.com/orgs/opensearch-project/teams
-*   @praveensameneni @khushbr @ansjcy @goyamegh @getsaurabh02 @sbcd90 @sgup432
+*   @praveensameneni @khushbr @ansjcy @goyamegh @getsaurabh02 @sbcd90 @sgup432 @atharvasharma61 @nishchay21 @DevJhaAbhishek @varunsrivathsav @rramachand21 @psychbot @Gaganjuneja

MAINTAINERS.md

@@ -13,6 +13,13 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 | Saurabh Singh    | [getsaurabh02](https://github.com/getsaurabh02)       | Amazon      |
 | Subhobrata Dey   | [sbcd90](https://github.com/sbcd90)                   | Amazon      |
 | Sagar            | [sgup432](https://github.com/sgup432)                 | Amazon      |
+| Atharva Sharma            | [atharvasharma61](https://github.com/atharvasharma61) | Amazon      |
+| Nishchay Malhotra         | [nishchay21](https://github.com/nishchay21)           | Amazon      |
+| DevJhaAbhishek            | [DevJhaAbhishek](https://github.com/DevJhaAbhishek)   | Amazon      |
+| Varunsrivathsa Venkatesha | [varunsrivathsav](https://github.com/varunsrivathsav) | Amazon      |
+| Ranjith Ramachandra       | [rramachand21](https://github.com/rramachand21)       | Amazon      |
+| Dharmesh Singh            | [psychbot](https://github.com/psychbot)       | Amazon      |
+| Gagan Juneja              | [Gaganjuneja](https://github.com/Gaganjuneja)       | Amazon      |
 
 ## Previous Maintainers