Restructured the source code in the Playdate bindings target.

Sources/PlaydateKit/File/Structures/Stat.swift

@@ -0,0 +1,8 @@
+extension File {
+    /// Information about a file or directory, mirroring `FileStat`.
+    public struct Stat: Sendable {
+        public let isDirectory: Bool
+        public let size: UInt32
+        public let modified: System.DateTime
+    }
+}