FormBuilderModal for editing form definitions with general settings,
mode-specific options, and a field editor supporting add/reorder/delete
with per-field type, label, property key, required toggle, and
conditional options. FormfireSettingTab lists forms with Edit/Duplicate/
Delete actions and a New Form button.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
