Checkpoint 3: deliver playable samples and complete native authoring workflows

src/render/shader_contract.hpp

@@ -0,0 +1,14 @@
+#pragma once
+#include <array>
+#include <cstdint>
+#include <filesystem>
+#include <string>
+#include <vector>
+
+namespace faset::render::detail {
+struct ShaderCode {
+    std::vector<std::uint32_t> words;
+    std::string layout_fingerprint;
+};
+std::array<ShaderCode, 3> load_shader_bundle(const std::filesystem::path& directory);
+} // namespace faset::render::detail