Update dependency msw to v2

Author: renovate[bot]

package.json

@@ -61,7 +61,7 @@
     "eslint-plugin-prettier": "5.5.4",
     "eslint-plugin-qunit": "8.2.5",
     "loader.js": "4.7.0",
-    "msw": "1.3.5",
+    "msw": "2.12.2",
     "prettier": "3.6.2",
     "qunit": "2.24.2",
     "qunit-dom": "3.5.0",