Fix display empty value if boolean instead of false on show page (#4468)

* default value boolean fixed

* fixed creation, fixed updating a value to false

* fixed default value for default value if boolean

* fixed tests

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Co-authored-by: Félix Malfait <felix.malfait@gmail.com>

packages/twenty-front/src/modules/object-metadata/utils/formatFieldMetadataItemInput.ts

@@ -45,7 +45,7 @@ export const formatFieldMetadataItemInput = (
   return {
     defaultValue: defaultOption
       ? `'${getOptionValueFromLabel(defaultOption.label)}'`
-      : undefined,
+      : input.defaultValue,
     description: input.description?.trim() ?? null,
     icon: input.icon,
     label: input.label.trim(),