Hide filters by default on mobile

app/javascript/controllers/expandable_on_native_controller.js

@@ -0,0 +1,16 @@
+import { Controller } from "@hotwired/stimulus"
+import { isNative } from "helpers/platform_helpers"
+
+export default class extends Controller {
+  static get shouldLoad() {
+    return isNative()
+  }
+
+  static values = { autoExpandSelector: String }
+
+  connect() {
+    if (this.hasAutoExpandSelectorValue && this.element.querySelector(this.autoExpandSelectorValue)) {
+      this.element.open = true
+    }
+  }
+}