Correct 'foudations' to 'foundations' in dictionary

Add correction for 'foudations' to 'foundations'

Author: utzcoz

codespell_lib/data/dictionary.txt

@@ -29135,6 +29135,7 @@ fotograph->photograph
 fotography->photography
 foucs->focus
 foudation->foundation
+foudations->foundations
 foudn->found
 foudning->founding
 fougth->fought