refactor: remove more dead code post render process reuse (#28983)

* Overrides for window.history.*
* Node environment cleanup / creation logic
* Options and switches that are now static values

typings/internal-ambient.d.ts

@@ -103,7 +103,6 @@ declare namespace NodeJS {
 
   interface InternalWebPreferences {
     contextIsolation: boolean;
-    disableElectronSiteInstanceOverrides: boolean;
     guestInstanceId: number;
     hiddenPage: boolean;
     nativeWindowOpen: boolean;