[CLA] Update optesis CCLA

closes odoo/odoo#83609

X-original-commit: ac4dd829
Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>

doc/cla/corporate/optesis.md

@@ -13,4 +13,5 @@ Ibrahima GUEYE 44674493+optesis-ibg@users.noreply.github.com https://github.com/
 List of contributors:
 
 Ibrahima GUEYE 44674493+optesis-ibg@users.noreply.github.com https://github.com/optesis-ibg
+Anta NIANG 51160361+optesis-ang@users.noreply.github.com https://github.com/optesis-ang
 Khalifa KANE 44680721+optesis-khk@users.noreply.github.com https://github.com/optesis-khk