Replaced JSON-Simple with Jackson for particle configuration parsing. Introduced `ParticleData` and `ParticleInfo` models for structured data. Updated `ParticleConfig` structure for clarity and modularity. Added Jackson and Lombok dependencies in `build.gradle.kts`.
Upgraded Gradle to v8.5, updated Java language version to 21, and replaced the Shadow plugin. Deprecated `MaterialData` was removed. Fixed enchantment from ARROW_INFINITE to INFINITY in GUI and particle actions.