build(deps): bump mongoose from 8.8.1 to 8.8.2 in /apps/OpenSignServer

Bumps [mongoose](https://github.com/Automattic/mongoose) from 8.8.1 to 8.8.2.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/master/CHANGELOG.md)
- [Commits](Automattic/mongoose@8.8.1...8.8.2)

---
updated-dependencies:
- dependency-name: mongoose
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

apps/OpenSignServer/package-lock.json

@@ -35,7 +35,7 @@
     "generate-api-key": "^1.0.2",
     "googleapis": "^144.0.0",
     "mailgun.js": "^10.2.3",
-    "mongoose": "^8.8.1",
+    "mongoose": "^8.8.2",
     "multer": "^1.4.5-lts.1",
     "multer-s3": "^3.0.1",
     "node-forge": "^1.3.1",