docs: update list of contributors

PR-URL: #2650
Reviewed-by: Athan Reines <kgryte@gmail.com>
Signed-off-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com>

Author: stdlib-bot

CONTRIBUTORS

@@ -51,6 +51,7 @@ Muhammad Haris <harriskhan047@outlook.com>
 Naresh Jagadeesan <naresh.naresh000@gmail.com>
 NightKnight <Ahmedatwa866@yahoo.com>
 Nithin Katta <88046362+nithinkatta@users.noreply.github.com>
+Nourhan Hasan <109472010+TheNourhan@users.noreply.github.com>
 Ognjen Jevremović <ognjenjevremovic@users.noreply.github.com>
 Oneday12323 <107678750+Oneday12323@users.noreply.github.com>
 Philipp Burckhardt <pburckhardt@outlook.com>