v1.3.1

Edge-scrolling past first/last selectable link

When at the first or last selectable link, pressing Up/Down now scrolls the view to reveal non-selectable info text (headers, footers) that may be hidden off-screen. The cursor stays on the current link while the page shifts to show the hidden content in a single jump.

Changes

• Track firstSelectable/lastSelectable indices after menu parse
• Use minimum-scroll when navigating to first/last selectable so header/footer info stays initially hidden
• Preserve manual pageStart adjustments in DisplayMenu by only recalculating when selectedIndex is off-screen
• Reset pageStart on new menu load to prevent stale values