Extrodius's Soda

Mod Version 1.0.9 (Sound FX Update): 

Added:

- Custom sound effect for the Soda Mixer green button (plays in both normal and Graveyard mixer modes).
- Looping running sound for the Gasifier: plays only while wheat is actively being converted into a full CO2 canister (new `processing` blockstate tracks this; the glow texture still follows fuel burn as before).
- CO2 burst sound for the Carbonator: plays once when the valve button is pressed.
- Can-opening crack sound when drinking any of the 9 sodas: plays at the start of drinking, with the vanilla drinking sounds underneath.
- Custom heartbeat-and-fizz sound for the Undying death-cheat: replaces the vanilla totem sound when the Graveyard saves you from death.

Removed:

- The default UI click sound on the mixer (replaced by the custom sound; the secret triple-click toggle is now silent).
- The default UI click sound on the Carbonator (replaced by the CO2 burst).