Fix vehicle keybindings

[Qrox]

Summary

None

Purpose of change

I missed data/raw/keybindings/vehicle.json in #66938.

Describe the solution

1. Replace capital letter keyboard_any bindings with the corresponding keyboard_char and keyboard_code bindings.
2. Update the vehicle menu code to correctly handle the keybindings in key code mode instead of always generating symbol mode bindings.
3. Update the match pattern in reviewers.yml to include files in the data/raw/keybindings directory

Describe alternatives you've considered

Testing

Installed various vehicle parts with pseudo tools, attached various tools to a vehicle mounted workshop, opened vehicle interaction menu, and the hotkeys were correctly generated in both symbol and key code modes.

Additional context