Motivation

• Long todo text and tag lists could wrap and not allow horizontal scrolling, making entries hard to read.
• The intent is to allow horizontal expansion/scrolling so long entries and tags remain on one line.

Description

• Replace egui::ScrollArea::vertical() with egui::ScrollArea::both() and keep .auto_shrink([false; 2]) to allow horizontal scrolling.
• Add a per-row minimum width using let min_row_width = ui.available_width().max(400.0); and apply it with ui.set_min_width(min_row_width) so rows can expand horizontally.
• Prevent wrapping for todo text and tag labels by using ui.add(egui::Label::new(...).wrap(false)) for both the entry text and tags.
• Preserve existing checkbox, priority display, and "Open" button behavior while enabling horizontal scroll.

Testing

• No automated tests were executed for this change.

Codex Task