Restructured the source code in the Playdate bindings target.

Sources/PlaydateKit/Sprite/Structures/Rect.swift

@@ -0,0 +1,22 @@
+internal import CPlaydate
+
+/// A floating-point rectangle mirroring `PDRect`.
+public struct Rect: Sendable {
+    public var x: Float
+    public var y: Float
+    public var width: Float
+    public var height: Float
+
+    public init(x: Float, y: Float, width: Float, height: Float) {
+        self.x = x
+        self.y = y
+        self.width = width
+        self.height = height
+    }
+
+    init(_ rect: PDRect) {
+        self.init(x: rect.x, y: rect.y, width: rect.width, height: rect.height)
+    }
+
+    var cValue: PDRect { PDRect(x: x, y: y, width: width, height: height) }
+}