Decode PPI face payloads

src/assets/image_pixels.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "foundation/result.h"
+
+#include <cstddef>
+#include <cstdint>
+#include <span>
+#include <vector>
+
+namespace pp::assets {
+
+struct Rgba8Image {
+    std::uint32_t width = 0;
+    std::uint32_t height = 0;
+    std::vector<std::uint8_t> pixels;
+};
+
+[[nodiscard]] pp::foundation::Result<Rgba8Image> decode_png_rgba8(
+    std::span<const std::byte> bytes);
+
+}