Bump winston from 3.10.0 to 3.11.0 in /server (#277)

Bumps [winston](https://github.com/winstonjs/winston) from 3.10.0 to 3.11.0.
- [Release notes](https://github.com/winstonjs/winston/releases)
- [Changelog](https://github.com/winstonjs/winston/blob/master/CHANGELOG.md)
- [Commits](winstonjs/winston@v3.10.0...v3.11.0)

---
updated-dependencies:
- dependency-name: winston
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ben Bernstein <benb116@gmail.com>

server/package.json

@@ -22,7 +22,7 @@
     "pg-hstore": "^2.3.4",
     "redis": "^4.6.10",
     "sequelize": "^6.35.2",
-    "winston": "^3.10.0",
+    "winston": "^3.11.0",
     "ws": "^8.8.1"
   },
   "files": [