Update test tooling dependencies

package.json

@@ -91,7 +91,7 @@
     "maxmind": "^5.0.5",
     "motion": "^12.38.0",
     "next": "16.2.6",
-    "next-intl": "4.9.2",
+    "next-intl": "4.12.0",
     "node-fetch": "^3.2.8",
     "npm-run-all": "^4.1.5",
     "papaparse": "^5.5.3",
@@ -139,13 +139,12 @@
     "babel-plugin-react-compiler": "19.1.0-rc.2",
     "cross-env": "^10.1.0",
     "dotenv-cli": "^11.0.0",
-    "jest": "^29.7.0",
     "jsdom": "^29.1.1",
     "msw": "^2.14.6",
     "postcss": "^8.5.14",
     "postcss-flexbugs-fixes": "^5.0.2",
     "postcss-import": "^16.1.1",
-    "postcss-preset-env": "11.2.1",
+    "postcss-preset-env": "11.3.0",
     "prompts": "2.4.2",
     "rollup": "^4.60.4",
     "rollup-plugin-copy": "^3.4.0",

playwright.config.ts

@@ -1,3 +1,4 @@
+/// <reference types="node" />
 import { defineConfig, devices } from '@playwright/test';
 
 const port = process.env.PORT ?? '3000';