Include tsx test files in common vite config (#33342)

* Include tsx test files in common vite config

Otherwise we miss a bunch of the shared component tests

* Add storybook/preview-api to optimizeDeps

which is what vitest is telling me to do, which will hopefully stop
it flaking out.

packages/vite-common/vite.config.ts

@@ -56,6 +56,6 @@ export default defineConfig({
         reporters,
         pool: "threads",
         globals: false,
-        include: ["src/**/*.test.ts"],
+        include: ["src/**/*.test.{ts,tsx}"],
     },
 });