fix(app): iPad hardware Enter submits the composer

Fixes #810

packages/app/src/native/ios-hardware-keyboard-submit.ios.ts

@@ -0,0 +1,29 @@
+import { requireNativeModule, type EventSubscription } from "expo-modules-core";
+
+type HardwareKeyboardSubmitHandler = () => void;
+
+interface PaseoHardwareKeyboardModule {
+  setHardwareKeyboardSubmitEnabled(enabled: boolean): void;
+  addListener(
+    eventName: "onHardwareKeyboardSubmit",
+    handler: HardwareKeyboardSubmitHandler,
+  ): EventSubscription;
+}
+
+const module = requireNativeModule<PaseoHardwareKeyboardModule>("PaseoHardwareKeyboard");
+
+export function setHardwareKeyboardSubmitEnabled(enabled: boolean) {
+  module.setHardwareKeyboardSubmitEnabled(enabled);
+}
+
+export function addHardwareKeyboardSubmitListener(handler: HardwareKeyboardSubmitHandler) {
+  return module.addListener("onHardwareKeyboardSubmit", handler);
+}
+
+export function emitHardwareKeyboardSubmitForTest() {}
+
+export function resetHardwareKeyboardSubmitForTest() {}
+
+export function getHardwareKeyboardSubmitEnabledForTest() {
+  return false;
+}