ROTP-Jumpin-Jack-Flash

✅ Adds Jumpin' Jack Flash as a new playable Stand

🎨 Custom Stand model, texture, animations, and sounds

👊 Punch Barrage — Rapid consecutive attacks to overwhelm enemies

💥 Heavy Punch — High-damage finisher with knockback

🔫 Scatter Shot — Fires multiple tracking projectiles for ranged area damage

🌌 Gravity Manipulation — Deploy a gravity field that alters physics for all entities within

💧 Spit — Launch a projectile that marks enemies and applies gravity effects on hit