fix: Downloads for iOS (#1869)

- Closes #1863

---------

Co-authored-by: Ilya Rakhlin <i.rakhlin@gmail.com>

src/utils/companion.ts

@@ -1,3 +1,11 @@
 export const isCompanionApp = (userAgent: string): boolean => {
   return !!userAgent.match(/Home ?Assistant/);
 };
+
+export const isAndroidCompanionApp = (userAgent: string): boolean => {
+  return !!userAgent.match(/(?=.*Home ?Assistant)(?=.*Android)/);
+};
+
+export const isIOSCompanionApp = (userAgent: string): boolean => {
+  return !!userAgent.match(/(?=.*Home ?Assistant)(?=.*iOS)/);
+};