DEVELOPERS: add Marcus Hoffmann for python-pydantic packages

Signed-off-by: Marcus Hoffmann <buildroot@bubu1.eu>
Signed-off-by: Arnout Vandecappelle <arnout@rnout.be>

DEVELOPERS

@@ -2275,6 +2275,9 @@ F:	package/pico-sdk/
 F:	package/picotool/
 F:	package/python-immutabledict/
 F:	package/python-jc/
+F:	package/python-pydantic/
+F:	package/python-pydantic-core/
+F:	package/python-pydantic-settings/
 F:	package/python-ruamel-yaml-clib/
 F:	package/python-typing-inspection/
 F:	package/python-tzlocal/