Method rectangle

src/drawing/path-builder.ts:212–219

* Add a rectangle to the current path.

(x: number, y: number, width: number, height: number)

   * Add a rectangle to the current path.
   */
  rectangle(x: number, y: number, width: number, height: number): this {
    // Use fluent methods to ensure current point is tracked
    return this.moveTo(x, y)
      .lineTo(x + width, y)
      .lineTo(x + width, y + height)
      .lineTo(x, y + height)
      .close();
  }

  /**
   * Add a circle to the current path.