Milestone 5 of the Configuration Engine sprint.
- Facade: changeSummary computed - per modified field, before/after values
(schema label + stringified diff vs originalBootstrap), reusing
modifiedFields from M4.
- preview-section: new "changes since last publish" card ahead of the
existing export/import/live-preview card - validation issue list
(warning/error styled) plus a before/after change table. Reuses the
existing, non-destructive ProjectEditorPreviewService.preview() call.
- i18n: previewChangesTitle/NoIssues/NoChanges/ChangeField/Before/After in
interface + en/ru/hy.
Gate: tsc --noEmit, npm test (33/33), arch:check, build all green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Applied app-input/app-form-field/app-button to 9 of 11 Project Editor
sections: general, branding, theme, footer, homepage, widgets, languages,
navigation, preview. header and features sections were left unchanged -
they contain only checkboxes and selects, and no Checkbox/Select primitive
exists yet.
Theme section's 8 color pickers stay native <input type=color> (app-input's
type union doesn't include 'color') but are now wrapped in app-form-field
for consistent label/hint treatment. Added app-form-field.full grid-column
rule to section.shared.scss (shared by all 11 sections) alongside the
existing label.full rule, since the custom element doesn't match that
selector.
Production build green, arch:check passes.
