Radio Improvements - This script adds several useful improvements to the in-game radio communication system.

1. Now you can change the volume of the radio in vehicles at any time without opening the menu.
Default keys:
- Left key Shift + 4 (quieter)
- Left key Shift + 6 (louder)

The keys can be changed in the menu settings.
2. The current radio volume is displayed briefly in the F1 menu and then disappears again.
3. If you leave the vehicle while the radio station is playing, you can continue to hear the radio at a certain distance.

- After exiting the car, the volume decreases to 50% of the current value (can be changed)
- As you drive away from the car, the music gets quieter and quieter (the maximum distance can be changed)
- If you approach again, the volume increases gradually.
- To disable this feature, the radio must be turned off manually in the car.
- The radio status (on/off) is saved individually for each vehicle
- The assistants turn on the radio by default — you can hear it as you drive by :) (radio assistants can be disabled/changed)
- A file is being created in the modSettings folder RadioEnhancements.xml where you can change the values

4. Multi-user mode
- The script synchronizes the radio status (on/off) of your cars in multi-user mode
- If another player drives past you with the radio on, you will hear him too.

5. Partybox (Update 1.2.0.0)
- You can purchase a portable speaker in the store under Miscellaneous > Miscellaneous
- This Partybox can be carried with you anywhere, and if desired, it will constantly play your radio stations/music everywhere.
- To use it, just "log in" to the column and check the F1 menu
- Partybox has its own volume control, independent of everything else.
- Animated lighting effects on the speaker can be enabled in the F1 menu, and they are compatible with the multiplayer game.

Which, unfortunately, I can't change.
- Unfortunately, it is not possible to save specific radio stations for individual cars.
- All cars still use the same global preferred station.
- In multiplayer mode, you can hear your own station selected on the client side, in a different vehicle, the player's vehicle, not his own. 

Changelog 1.3.0.0
- Now you can set your preferred launch station
- Radio stations are now saved for each vehicle; preferred station applies only to vehicles that do not have a saved station.
- Vehicles and speakers now retain their own station; Outside the vehicle, you will always hear the radio station of the nearest active vehicle.
- Mod settings can now be changed directly in the game menu in the "General Settings" section.
- The volume of the radio assistant is now lowered to 50% by default and can be freely adjusted.
- File radioEnhancementsVehicles.xml The save file now also stores the manufacturer, type, and radio station of the vehicles.