C4 Explosive Mod

Version 1.0.0

Initial release.

Added:
- C4 Charge item
- Remote Detonator item
- Placeable C4 block
- C4 placement on floors, walls, and ceilings
- Custom OBJ model for placed C4
- Custom 16x16 item sprites
- Remote detonation system
- Delayed explosion mechanic
- Warning tick sounds before explosion
- Smoke particles before detonation
- Support for arming multiple nearby C4 charges
- Crafting recipe for C4
- Crafting recipe for Remote Detonator
- English language file
- Portuguese language file

Polished:
- Improved C4 model rendering
- Fixed OBJ face visibility issues
- Improved C4 positioning on surfaces
- Improved item icons
- Improved C4 drop behavior
- Removed unnecessary placement warning message
- Prevented C4 from dropping when destroyed by explosions
- Added correct particle texture when the C4 block breaks