Linux support menu

[finityfly]

This pull request introduces a platform-specific improvement to the user interface instructions in the Menu::display method. The code now displays navigation instructions tailored to Linux systems, enhancing clarity for users depending on their operating system.

User interface improvements:

• src/Menu.cpp: Added conditional logic to display navigation instructions as [^/v]: navigate - [ENTER]: select for Linux systems, and [↑/↓]: navigate - [ENTER]: select for other platforms.

Summary by CodeRabbit

• Bug Fixes
  • On Linux, the bottom navigation hint now uses ASCII indicators ("[^/v]: navigate - [ENTER]: select").
  • On non-Linux platforms, the hint continues to show Unicode arrows ("[↑/↓]: navigate - [ENTER]: select").
  • Applies only to the instruction line at the bottom of the menu display.
  • No other UI elements or interactions are affected.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Adds OS-conditional rendering for the bottom instruction text in Menu::display: Linux builds show ASCII "[^/v]: navigate - [ENTER]: select"; non-Linux builds keep Unicode "[↑/↓]: navigate - [ENTER]: select". No other logic or layout changes.

Changes

Cohort / File(s)	Summary
Menu instruction rendering src/Menu.cpp	Introduced #ifdef __linux__ to switch bottom instruction text between ASCII ([^/v]) on Linux and Unicode ([↑/↓]) elsewhere; no changes to input handling or layout.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

I twitch my ears at arrows bright,
ASCII on Linux, Unicode in flight—
A hop between builds, neat and slight,
Bottom hints aligned just right.
Carrots, keys, and menus tight—
Press ENTER, choose delight! 🥕⬆️⬇️

✨ Finishing touches

• 📝 Generate Docstrings

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feat/linux-sup

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 4741e89 and 50b2608.

📒 Files selected for processing (1)

• src/Menu.cpp (1 hunks)

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