smokes: add PHI/core/integration tests; parity uses Python LLVM harness; test runner noise filter\nparser: add opt-in TokenCursor bridge (NYASH_PARSER_TOKEN_CURSOR=1) for expressions\nmir: fix PHI incoming preds to use exit blocks; add debug PHI verification\nplugins(net/filebox): warning cleanup (dead_code), no behavior change\ndocs: smokes v2 README – add test accumulation policy and LLVM harness note\nCURRENT_TASK: Phase 15.5 newline refactor resume + plan

plugins/nyash-filebox-plugin/src/ffi.rs

@@ -4,6 +4,7 @@ use std::os::raw::c_char;
 
 // ============ FFI Types ============
 
+#[allow(dead_code)]
 #[repr(C)]
 pub struct NyashMethodInfo {
     pub method_id: u32,
@@ -11,6 +12,7 @@ pub struct NyashMethodInfo {
     pub signature: u32,
 }
 
+#[allow(dead_code)]
 #[repr(C)]
 pub struct NyashPluginInfo {
     pub type_id: u32,