React-Native-Restart in release (#43645)

Summary:

#43521 & #43588 aimed to fix `react-native-restart`, however in release `handleReloadJS()` is a no-op in [DisabledDevSupportManager](https://github.com/facebook/react-native/blob/ac714b1c3300d3a169bdcfec05d556e18a7b83ff/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/DisabledDevSupportManager.java#L139) which is why this should not work. Fixing it by relying on `ReactHostImpl.reload()` instead for Bridgeless.

Differential Revision: D55342296

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/ReactDelegate.java

@@ -226,9 +226,16 @@ public boolean onKeyLongPress(int keyCode) {
   }
 
   public void reload() {
-    DevSupportManager devSupportManager = getDevSupportManager();
-    if (devSupportManager != null) {
-      devSupportManager.handleReloadJS();
+    if (ReactFeatureFlags.enableBridgelessArchitecture && mReactHost != null) {
+      mReactHost.reload("ReactDelegate.reload()");
+    } else {
+      if (getReactNativeHost().hasInstance() && getReactNativeHost().getUseDeveloperSupport()) {
+        DevSupportManager devSupportManager =
+            getReactNativeHost().getReactInstanceManager().getDevSupportManager();
+        if (devSupportManager != null) {
+          devSupportManager.handleReloadJS();
+        }
+      }
     }
   }