Merged in chore/upgrade-vitest4 (pull request #3253)

chore: upgrade to vitest@4

* chore: upgrade to vitest@4


Approved-by: Anton Gunnarsson

packages/common/package.json

@@ -96,7 +96,7 @@
     "eslint-plugin-import": "^2.31.0",
     "eslint-plugin-simple-import-sort": "^12.1.1",
     "typescript": "5.8.3",
-    "vitest": "^3.2.4"
+    "vitest": "^4.0.0"
   },
   "prettier": {
     "semi": false,

packages/common/vitest.config.ts

@@ -1,9 +1,11 @@
 import path from "path"
 import { fileURLToPath } from "url"
+import { defineConfig } from "vitest/config"
+
 const __filename = fileURLToPath(import.meta.url)
 const __dirname = path.dirname(__filename)
 
-export default {
+export default defineConfig({
   test: {
     globals: true,
     environment: "jsdom",
@@ -14,4 +16,4 @@ export default {
       "@": path.resolve(__dirname, "."),
     },
   },
-}
+})