1.0.0 - Initial Release

CelebrationFX 1.0.0

• 🚀 60/120fps GPU particle physics engine built on SwiftUI Canvas.
• 🎉 Built-in presets: Confetti cannon, golden coins, fireworks, heart fountains, and starbursts.
• 💨 Physics simulation with velocity drag, downward gravity, and 3D tumbling flip rotation.
• 🔘 Instant CelebrationButton with coordinate-aware particle emissions.
• ⚡ Zero external dependencies (100% native SwiftUI & Combine).