test(auth): add proxyquire for mocking

Author: jescalada

package-lock.json

@@ -109,6 +109,7 @@
     "mocha": "^10.8.2",
     "nyc": "^17.0.0",
     "prettier": "^3.0.0",
+    "proxyquire": "^2.1.3",
     "sinon": "^19.0.2",
     "ts-mocha": "^11.1.0",
     "ts-node": "^10.9.2",