chore(deps): update dependency mongoose to v5.13.15 [security]

Author: renovate[bot]

package-lock.json

@@ -90,7 +90,7 @@
     "lint-staged": "10.5.4",
     "lodash.template": "4.5.0",
     "mocha": "8.4.0",
-    "mongoose": "5.12.13",
+    "mongoose": "5.13.15",
     "npm-check-updates": "4.1.2",
     "nyc": "15.1.0",
     "prettier": "2.3.1",