* feat(editor): add useComposeDiffPreviewEnabled hook
* feat(editor): add ComposeDiffPreviewDialog component
* fix(editor): replace HTML entity with Unicode arrow in ComposeDiffPreviewDialog
* feat(editor): add diff preview toggle to Appearance settings
Added a new 'Diff preview before save' toggle in the Display section of the Appearance settings panel. Users can now enable or disable the side-by-side diff view before compose and env file edits are saved to disk.
* feat(editor): wire diff preview dialog into compose save flow
* fix(editor): snapshot diff content at open time and fix event name
- Fix useComposeDiffPreviewEnabled and useDeployFeedbackEnabled to use
the canonical SENCHO_SETTINGS_CHANGED constant from @/lib/events
instead of the hardcoded string literal (wrong value)
- Snapshot language, original, modified, and fileName into diffPreview
state at click time to prevent tab-switching from corrupting dialog
content mid-review
- Remove React.MouseEvent from diffPreview state; pass a no-op stub to
deployStack in the confirm path (preventDefault/stopPropagation are
no-ops on an already-settled event anyway)
- Add diff-modal screenshot and document the feature in editor.mdx and
settings.mdx
* docs(editor): add settings-toggle screenshot for diff preview feature
Anso