Implement runtime settings menu with triple-down button detection

[Copilot]

This PR implements a comprehensive runtime settings system that allows drivers to modify key robot settings during competition without requiring a restart.

Key Features

Triple-Down Detection

• Detects 3 consecutive "Down" button presses within a 1.5-second window
• Provides controller rumble feedback after the 2nd press to guide users
• Automatically resets if time window expires between presses
• Uses state-change detection to prevent accidental triggers from holding the button

Runtime Settings Menu

The settings panel displays on the controller screen with these options:

• A Button: Cycle through drive modes (Left Arcade → Right Arcade → Split Arcade → Tank → repeat)
• B Button: Toggle traction control on/off
• X Button: Toggle stability control on/off
• Y Button: Toggle ABS on/off

User Experience

• Clear status feedback showing current setting after each change
• 10-second automatic timeout for safety during competition
• Manual exit via Down/Up button press
• Button debouncing prevents accidental multiple triggers
• Settings apply immediately without restart

Technical Implementation

// Example usage during competition:
// 1. Press Down button 3 times quickly (within 1.5s)
// 2. Controller rumbles after 2nd press
// 3. Settings menu appears on controller screen
// 4. Press A/B/X/Y to change settings
// 5. Settings apply instantly to drive system

The drive system reads updated settings from ConfigManager in the same loop iteration, ensuring real-time application. All existing functionality remains intact, including the original UP button configuration menu.

Code Quality

• Maintains existing code patterns and style
• Single file modification for minimal impact
• Comprehensive edge case handling
• Added development test function for validation
• Thread-safe implementation within main control loop

Fixes #34.

Warning

Firewall rules blocked me from connecting to one or more addresses

I tried to connect to the following addresses, but was blocked by firewall rules:

• http://168.63.129.16:80/machine/
  • Triggering command: /usr/bin/python3 -u bin/WALinuxAgent-2.13.1.1-py3.9.egg -collect-logs (http block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to my firewall allow list

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