fix(plugins): make rust plugin stage compatible with webpack

Closes #7862

crates/node_binding/src/plugins/interceptor.rs

@@ -72,12 +72,12 @@ use rspack_plugin_javascript::{JavascriptModulesChunkHash, JavascriptModulesChun
 #[napi(object)]
 pub struct JsTap {
   pub function: JsFunction,
-  pub stage: i32,
+  pub stage: f64,
 }
 
 pub struct ThreadsafeJsTap<T: 'static, R> {
   pub function: ThreadsafeFunction<T, R>,
-  pub stage: i32,
+  pub stage: f64,
 }
 
 impl<T: 'static, R> Clone for ThreadsafeJsTap<T, R> {
@@ -242,7 +242,7 @@ macro_rules! define_register {
     #[derive(Clone)]
     struct $tap_name {
       function: ThreadsafeFunction<$arg, $ret>,
-      stage: i32,
+      stage: f64,
     }
 
     impl $tap_name {