🤖 chore: Add test key in .babel.env.

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  - https://github.com/aureooms/rejuvenate/blob/e086830dfe927964be93f46b8ecdacd2597eb487/src/transforms/package.json:ensure-babel-env-test.js
Please contact the author of the transform if you believe there was an error.

package.json

@@ -148,7 +148,8 @@
             }
           ]
         ]
-      }
+      },
+      "test": {}
     }
   }
 }