fix(misc): several bug fixes & improvements by xesdoog · Pull Request #77 · YimMenu-Lua/Samurais-Scripts

@xesdoog

### Stancer

- Fixed an issue where switching vehicles would apply suspension data from the previous vehicle.
- Fixed wheel width and radius sliders.
- Added an "Air Suspension" section.
- Added a "Bounce Mode" feature for SUVs.

### CommandExecutor

- Refactored into a singleton.
- Renamed all class members to match the project's naming convention.
- Fixed command history navigation.
- Removed the hidden InputText hack.
- Added a command to lock/unlock the player's vehicle.
- Added a small delay when closing the commands window using the hardcoded ESC key to prevent opening the pause menu.