update contributors information

Author: github-actions[bot]

MAINTAINERS.md

@@ -49,6 +49,13 @@ Total number of contributors: <!--CONTRIBUTOR COUNT START--> <!--CONTRIBUTOR COU
                     <sub><b>Natalia Luzuriaga</b></sub>
                 </a>
             </td>
+            <td align="center">
+                <a href="https://github.com/sachin-panayil">
+                    <img src="https://avatars.githubusercontent.com/u/79382140?v=4" width="100;" alt="sachin-panayil"/>
+                    <br />
+                    <sub><b>Sachin Panayil</b></sub>
+                </a>
+            </td>
             <td align="center">
                 <a href="https://github.com/decause-gov">
                     <img src="https://avatars.githubusercontent.com/u/107957201?v=4" width="100;" alt="decause-gov"/>