refactor: Remove unused windows os check in desktop app

ui/desktop/app/routes/application.js

@@ -35,7 +35,6 @@ export default class ApplicationRoute extends Route {
    */
   async setupController(controller) {
     controller.set('isMacOS', await this.ipc.invoke('isMacOS'));
-    controller.set('isWindowsOS', await this.ipc.invoke('isWindowsOS'));
   }
 
   // =actions

ui/desktop/electron-app/src/ipc/handlers.js

@@ -5,7 +5,7 @@ const boundaryCli = require('../cli/index.js');
 const sessionManager = require('../services/session-manager.js');
 const runtimeSettings = require('../services/runtime-settings.js');
 const sanitizer = require('../utils/sanitizer.js');
-const { isMac, isWindows } = require('../helpers/platform.js');
+const { isMac } = require('../helpers/platform.js');
 
 /**
  * Returns the current runtime origin, which is used by the main thread to
@@ -73,11 +73,6 @@ handle('stop', ({ session_id }) => sessionManager.stopById(session_id));
  */
 handle('isMacOS', () => isMac());
 
-/**
- * Check for Windows OS
- */
-handle('isWindowsOS', () => isWindows());
-
 /**
  * Minimize window
  */

ui/desktop/tests/helpers/window-mock-ipc.js

@@ -18,7 +18,6 @@ class MockIPC {
 
   resetOrigin() {}
   isMacOS() {}
-  isWindowsOS() {}
 }
 
 /**