chore(deps): update dependency mocha to v11

Author: renovate[bot]

package.json

@@ -29,7 +29,7 @@
     "chai": "^2.3.0",
     "chai-as-promised": "^7.1.2",
     "coffee-script": "^1.12.7",
-    "mocha": "^2.5.3",
+    "mocha": "^11.7.2",
     "moment": "^2.30.1",
     "mongoose": "^4.0.3"
   },