chore(deps): update dependency jest-fetch-mock to v4 (#73)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -14,7 +14,7 @@
     "@adobe/eslint-config-aio-lib-config": "4.0.0",
     "dotenv": "17.4.2",
     "jest": "30.4.2",
-    "jest-fetch-mock": "3.2.0",
+    "jest-fetch-mock": "4.1.0",
     "jest-junit": "17.0.0",
     "jsdoc-to-markdown": "9.1.3",
     "stdout-stderr": "0.1.13"