refactor: 动态编译改经 CompilerService 注入，oxide_vm 去编译器依赖

crates/oxide_vm/tests/builtins_globals_tests.rs

@@ -1,6 +1,7 @@
 use std::sync::Arc;
 
 use oxide_compiler::compiler::Compiler;
+use oxide_compiler::DefaultCompilerService;
 use oxide_parser::Allocator;
 use oxide_types::value::JsValue;
 use oxide_vm::vm::Vm;
@@ -10,6 +11,7 @@ fn eval(source: &str) -> Result<JsValue, String> {
     let program = oxide_parser::parse(&allocator, source).map_err(|e| format!("Parse error: {:?}", e))?;
     let module = Compiler::new().compile(&program).map_err(|e| format!("Compile error: {}", e))?;
     let mut vm = Vm::new();
+    vm.set_compiler_service(Arc::new(DefaultCompilerService));
     vm.run(&Arc::new(module))
 }
 
@@ -18,6 +20,7 @@ fn eval_with_vm(source: &str) -> (Vm, Result<JsValue, String>) {
     let program = oxide_parser::parse(&allocator, source).expect("parse");
     let module = Compiler::new().compile(&program).expect("compile");
     let mut vm = Vm::new();
+    vm.set_compiler_service(Arc::new(DefaultCompilerService));
     let result = vm.run(&Arc::new(module));
     (vm, result)
 }