Add modular services for Three.js integration in ParticlesComponent

Implemented dedicated Angular services (e.g., RendererService, InputHandlerService, PlayerModelService) to modularize and simplify Three.js integration within the `ParticlesComponent`. Refactored component logic to delegate rendering, input handling, and model creation to respective services. Updated particle data models and removed redundant logic from the component.

frontend/src/app/particles/models/particle.model.ts

@@ -0,0 +1,40 @@
+/**
+ * Defines the types of particles available in the system
+ */
+export enum ParticleType {
+  REDSTONE = 'REDSTONE',
+  // Other particle types can be added later
+}
+
+/**
+ * Represents a single particle's information
+ */
+export interface ParticleInfo {
+  particle_type: string;
+  x: number;
+  y: number;
+  z: number;
+  color: string;
+  extra: number;
+}
+
+/**
+ * Represents the complete particle data structure
+ */
+export interface ParticleData {
+  particle_name: string;
+  display_name: string;
+  particle_type: string;
+  lore: string;
+  display_item: string;
+  permission: string;
+  package_permission: string;
+  frame_delay: number;
+  repeat: number;
+  repeat_delay: number;
+  random_offset: number;
+  stationary: boolean;
+  frames: {
+    [frameId: string]: ParticleInfo[];
+  };
+}