test(app): pre-bundle the JSX dev runtime for browser tests

Compiling test JSX with the automatic runtime imports react/jsx-dev-runtime. Vite discovered it mid-run on a cold cache and reloaded the page, which failed the first browser test file to import it.

packages/app/vitest.config.ts

@@ -82,6 +82,7 @@ export default defineConfig({
     // Bundle the CJS dependencies of the excluded gesture-handler package for the browser.
     include: [
       "react/jsx-runtime",
+      "react/jsx-dev-runtime",
       "react-native-gesture-handler > hoist-non-react-statics",
       "react-native-gesture-handler > invariant",
     ],