Add correction for 'foudation' to 'foundation'

Author: utzcoz

codespell_lib/data/dictionary.txt

@@ -29134,6 +29134,8 @@ fotografy->photography
 fotograph->photograph
 fotography->photography
 foucs->focus
+foudation->foundation
+foudations->foundations
 foudn->found
 foudning->founding
 fougth->fought