chore: simplify project to engine docs and tests

Remove planning and acceptance scaffolding while retaining the native Vulkan mission preview, format readers, runtime algorithms, and ordinary Rust tests. Keep the book aligned with the runnable project and validate checked-in shaders without generated tool metadata.

adapters/fparkan-render-vulkan/src/ffi.rs

@@ -1,22 +1,3 @@
-#![cfg_attr(
-    test,
-    allow(
-        clippy::cast_possible_truncation,
-        clippy::cast_possible_wrap,
-        clippy::cast_precision_loss,
-        clippy::expect_used,
-        clippy::float_cmp,
-        clippy::identity_op,
-        clippy::too_many_lines,
-        clippy::uninlined_format_args,
-        clippy::map_unwrap_or,
-        clippy::needless_raw_string_hashes,
-        clippy::semicolon_if_nothing_returned,
-        clippy::type_complexity,
-        clippy::panic,
-        clippy::unwrap_used
-    )
-)]
 #![deny(unsafe_op_in_unsafe_fn)]
 //! Vulkan adapter facade and migration-ready backend surface contract.
 //!
@@ -57,9 +38,8 @@ pub use self::capabilities::{
 };
 pub use self::instance::{
     create_vulkan_instance_probe, plan_vulkan_instance, probe_vulkan_loader,
-    render_instance_plan_json, render_loader_probe_report_json, vulkan_entry_symbol_name,
-    VulkanInstanceConfig, VulkanInstanceError, VulkanInstancePlan, VulkanInstanceProbe,
-    VulkanLoaderError, VulkanLoaderProbeReport,
+    vulkan_entry_symbol_name, VulkanInstanceConfig, VulkanInstanceError, VulkanInstancePlan,
+    VulkanInstanceProbe, VulkanLoaderError, VulkanLoaderProbeReport,
 };
 #[cfg(test)]
 use self::instance::{cstring_vec, ensure_instance_extensions_available};
@@ -84,8 +64,8 @@ pub use self::smoke_types::{
 #[cfg(test)]
 use self::surface::extension_name;
 pub use self::surface::{
-    create_vulkan_surface_probe, plan_vulkan_surface, render_surface_plan_json, VulkanSurfaceError,
-    VulkanSurfacePlan, VulkanSurfaceProbe,
+    create_vulkan_surface_probe, plan_vulkan_surface, VulkanSurfaceError, VulkanSurfacePlan,
+    VulkanSurfaceProbe,
 };
 pub use self::swapchain::{
     create_vulkan_swapchain_probe, create_vulkan_swapchain_probe_for_extent, VulkanSwapchainProbe,