test: sanitize Windows CI vitest runner output (#567) (thanks @erikpr1994)

vitest.config.ts

@@ -4,6 +4,7 @@ export default defineConfig({
   test: {
     include: ["src/**/*.test.ts", "test/format-error.test.ts"],
     setupFiles: ["test/setup.ts"],
+    globalSetup: ["test/vitest-global-setup.ts"],
     exclude: [
       "dist/**",
       "apps/macos/**",