Function createParticlePlugin

Create a particle system plugin for ECSpresso.

Provides:

• Pre-allocated particle pools outside the entity system
• Continuous and burst emission modes
• Velocity, gravity, lifetime, interpolation (size, alpha, tint, rotation)
• World-space and local-space particle emission
• PixiJS ParticleContainer rendering (via renderer2D dependency)
• Presets for common effects (explosion, smoke, fire, sparkle, trail)

Renderer2D is a required dependency.