chore: add jsdom environment

Author: EscapedGibbon

package.json

@@ -85,6 +85,7 @@
     "immer": "^10.1.1",
     "jest-image-snapshot": "^6.4.0",
     "jest-matcher-deep-close-to": "^3.0.2",
+    "jsdom": "^26.0.0",
     "postcss": "^8.5.1",
     "prettier": "^3.4.2",
     "react": "^19.0.0",