fix(desktop): simplify expo module build to plain tsc

Replace the cross-platform wrapper script with a direct tsc call.
expo-module build is just tsc + conditional --watch; tsc alone is
one-shot and cross-platform without needing env var hacks.

packages/expo-two-way-audio/package.json

@@ -5,7 +5,7 @@
   "main": "build/index.js",
   "types": "build/index.d.ts",
   "scripts": {
-    "build": "node ./scripts/expo-module-build.cjs",
+    "build": "tsc",
     "clean": "expo-module clean",
     "dev": "expo-module build",
     "lint": "expo-module lint",

packages/expo-two-way-audio/scripts/expo-module-build.cjs

@@ -1,18 +0,0 @@
-const path = require("node:path");
-const { spawnSync } = require("node:child_process");
-
-const command = process.platform === "win32" ? "npx.cmd" : "npx";
-const result = spawnSync(command, ["expo-module", "build"], {
-  stdio: "inherit",
-  cwd: path.resolve(__dirname, ".."),
-  env: {
-    ...process.env,
-    EXPO_NONINTERACTIVE: "1",
-  },
-});
-
-if (result.error) {
-  throw result.error;
-}
-
-process.exit(result.status ?? 1);