fix: remove test script from package.json in @codemod.com/codemod-utils

[amirabbas-gh]

📚 Description

This PR removes the test script from the package.json file in the @codemod.com/codemod-utils tool. The script was unnecessary, and its removal ensures a cleaner and more accurate package configuration.

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🧪 Test Plan

1. Verify that the package.json file no longer includes the test script.
2. Confirm that all related workflows or processes function as expected without the script.