fix losing text selection when using focus on Android (#4448)

packages/core/src/commands/focus.ts

@@ -1,7 +1,6 @@
 import { isTextSelection } from '../helpers/isTextSelection.js'
 import { resolveFocusPosition } from '../helpers/resolveFocusPosition.js'
 import { FocusPosition, RawCommands } from '../types.js'
-import { isiOS } from '../utilities/isiOS.js'
 
 declare module '@tiptap/core' {
   interface Commands<ReturnType> {
@@ -43,11 +42,7 @@ export const focus: RawCommands['focus'] = (position = null, options = {}) => ({
   }
 
   const delayedFocus = () => {
-    // focus within `requestAnimationFrame` breaks focus on iOS
-    // so we have to call this
-    if (isiOS()) {
-      (view.dom as HTMLElement).focus()
-    }
+    (view.dom as HTMLElement).focus()
 
     // For React we have to focus asynchronously. Otherwise wild things happen.
     // see: https://github.com/ueberdosis/tiptap/issues/1520