[CLA] add Stephane Mangin to Camptocamp CLA

closes odoo/odoo#62410

X-original-commit: 95d28dc1
Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>

doc/cla/corporate/camptocamp.md

@@ -39,3 +39,4 @@ Frédéric Junod frederic.junod@camptocamp.com https://github.com/fredj
 Sébastien Alix sebastien.alix@camptocamp.com https://github.com/sebalix
 Thomas Nowicki thomas.nowicki@camptocamp.com https://github.com/Tonow-c2c
 Thierry Ducrest thierry.ducrest@camptocamp.com https://github.com/TDu
+Stéphane Mangin stephane.mangin@camptocamp.com https://github.com/StephaneMangin