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.

crates/fparkan-vfs/Cargo.toml

@@ -6,8 +6,5 @@ license.workspace = true
 repository.workspace = true
 
 [dependencies]
-fparkan-binary = { path = "../fparkan-binary", version = "0.1.0" }
-fparkan-path = { path = "../fparkan-path", version = "0.1.0" }
-
-[lints]
-workspace = true
+fparkan-binary = { path = "../fparkan-binary" }
+fparkan-path = { path = "../fparkan-path" }

crates/fparkan-vfs/src/lib.rs

@@ -1,23 +1,4 @@
 #![forbid(unsafe_code)]
-#![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
-    )
-)]
 //! Virtual filesystem ports for resource loading.
 
 use fparkan_binary::{sha256, Sha256Digest};
@@ -312,7 +293,7 @@ pub struct MemoryVfs {
 
 impl MemoryVfs {
     /// Inserts a file.
-    #[allow(clippy::needless_pass_by_value)]
+
     pub fn insert(&mut self, path: NormalizedPath, bytes: Arc<[u8]>) {
         let path = path.as_bytes().to_vec();
         self.files.insert(path, bytes);
@@ -347,13 +328,13 @@ impl MemoryVfs {
 }
 
 #[cfg(unix)]
-#[allow(clippy::unnecessary_wraps)]
+
 fn file_identity(metadata: &fs::Metadata) -> Option<u64> {
     Some(metadata.dev().rotate_left(32) ^ metadata.ino())
 }
 
 #[cfg(windows)]
-#[allow(clippy::unnecessary_wraps)]
+
 fn file_identity(metadata: &fs::Metadata) -> Option<u64> {
     // Stable Rust does not expose the Windows file index.  Keep a best-effort
     // replacement detector from metadata that is available through the