test: fix flaky Windows tests (#229)

Author: serhalp

packages/dev/vitest.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  test: {
+    // Some of this package's tests are slow on Windows
+    testTimeout: 10_000,
+  },
+})