[USER STORY] Add borders to launcher menu #36
Description
User Story
As a player, I want the game list to appear inside a decorative border so that the interface feels more polished.
Acceptance Criteria
Launcher displays top/bottom border lines.
All menu options are visually enclosed.
Optional: Launcher displays left/right border lines.
Details
Consider using characters: = * - + |
Add console printing logic before and after game menu output.
Keep layout clean and consistent with banner if shown.