Create a Minecraft Paper plugin (1.21+) that makes a Dragon Egg a powerful weapon. Features: When a player crouches (shift) while holding a Dragon Egg, it releases a huge purple shockwave around them. The shockwave deals 7 hearts of damage (14 HP) even to Protection IV Netherite players. Include sound effects and visual effects to make the shockwave look dramatic and powerful. The shockwave should hit all entities in a configurable radius. Include a config.yml to adjust: Damage amount Radius of the shockwave Cooldown between uses Enable/disable sound and particle effects Ensure the effect is safe to use (doesn’t crash the server) and can be triggered only while crouching and holding the Dragon Egg.