chore: add changeset for the ||= operator patch in experience (#7858)

Author: charIeszhao

.changeset/curly-planes-doubt.md

@@ -0,0 +1,7 @@
+---
+"@logto/experience": patch
+---
+
+fix an issue that prevents Logto Experience from working in Android 11 and some older browser versions
+
+The issue is introduced in version 1.32.0 by the usage of the `||=` operator, which is not supported in some older browsers (#7857).