fix(widget): revert "fix(widget): consider widget when inside an iframe (#6447)" (#6452)

This reverts commit 9817a4e.

Author: alfetopito

apps/cowswap-frontend/src/common/hooks/useCustomTheme.ts

@@ -26,9 +26,10 @@ export function resolveCowSwapTheme(darkMode: boolean, featureFlags?: FeatureFla
 export function useCustomTheme(): CowSwapTheme | undefined {
   const [darkMode] = useDarkModeManager()
   const featureFlags = useAtomValue(featureFlagsAtom)
+  const isWidget = isInjectedWidget()
 
   // We don't want to set any custom theme for the widget
-  if (isInjectedWidget()) {
+  if (isWidget) {
     return undefined
   }
 

libs/common-utils/src/isInjectedWidget.ts

@@ -1,14 +1,10 @@
-import { isIframe } from './isIframe'
-
 /**
  * Detects if the current page is running in widget mode
  * by checking for '/widget' in the URL hash
  */
 export function isInjectedWidget(): boolean {
   if (typeof window === 'undefined') return false
 
-  if (isIframe()) return true
-
   try {
     const hash = new URL(window.location.href).hash
     return hash.split('/').includes('widget')