utils: Apply indent_size 2 to all JSON and YAML files

.editorconfig

@@ -10,8 +10,5 @@ indent_size = 4
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[clib.json]
-indent_size = 2
-
-[*.yml]
+[**.{json,yml}]
 indent_size = 2