Run unit tests and browser-tests in one config

vitest.workspace.ts

import { defineWorkspace } from "vitest/config";

export default defineWorkspace([
  {
    extends: "vite.config.ts",
    test: {
      name: "unit",
      environment: "node",
      include: ["src/**/*.test.ts"],
    },
  },
  {
    extends: "vite.config.ts",
    test: {
      include: ["src/**/*.browser-test.ts"],
      browser: {
        enabled: true,
        name: "chromium",
        headless: true,
        provider: "playwright",
        providerOptions: {},
      },
    },
  },
]);