feat: migrate JavaScript files to TypeScript, enhancing type safety and maintainability across the codebase

src/components/Velocity.ts

@@ -0,0 +1,26 @@
+import { Component } from '../core/Component.ts';
+import { ComponentType } from '../core/Constants.ts';
+
+/**
+ * Component for tracking entity velocity and movement speed limits.
+ */
+export class Velocity extends Component {
+  vx: number;
+  vy: number;
+  maxSpeed: number;
+  isLocked: boolean;
+  lockTimer: number;
+
+  /**
+   * @param vx - Initial X velocity
+   * @param vy - Initial Y velocity
+   */
+  constructor(vx = 0, vy = 0) {
+    super(ComponentType.VELOCITY);
+    this.vx = vx;
+    this.vy = vy;
+    this.maxSpeed = 200;
+    this.isLocked = false;
+    this.lockTimer = 0;
+  }
+}