Bump mongoose from 5.6.13 to 5.7.5

Bumps [mongoose](https://github.com/Automattic/mongoose) from 5.6.13 to 5.7.5.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/master/History.md)
- [Commits](Automattic/mongoose@5.6.13...5.7.5)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -25,7 +25,7 @@
     "express-handlebars": "^3.1.0",
     "express-session": "^1.17.0",
     "method-override": "^3.0.0",
-    "mongoose": "^5.6.13",
+    "mongoose": "^5.7.5",
     "nodemon": "^1.19.2",
     "passport": "^0.4.1",
     "passport-local": "^1.0.0"