Conflict: crates/ui-egui/src/dialogs.rs: kept next's Cell Options functions and the PR's Step and Repeat code; both sides added `cancel()`, joined into one that ends a dialog preview (PR) and puts back the Preferences language (next); tests keep next's `document_setup_app` and the PR's Step and Repeat test (the PR's copy of `dialog_context` already exists further down)
Conflict: ROADMAP.md: kept both progress-log lines