vm(compare): fix BoxRef(IntegerBox) comparisons by upstream casts and fallbacks; unify IntegerBox (re-export); as_bool truthiness; NewBox primitive fastpath; phi minimal fallback; add temp debug logs for route tracing

src/runner.rs

@@ -385,6 +385,8 @@ impl NyashRunner {
         }
     }
 
+    
+
     /// Collect Box declarations from AST and register into runtime
     fn collect_box_declarations(&self, ast: &ASTNode, runtime: &NyashRuntime) {
         fn walk(node: &ASTNode, runtime: &NyashRuntime) {