Bump jose from 4.14.6 to 4.15.5 in /server

Bumps [jose](https://github.com/panva/jose) from 4.14.6 to 4.15.5.
- [Release notes](https://github.com/panva/jose/releases)
- [Changelog](https://github.com/panva/jose/blob/v4.15.5/CHANGELOG.md)
- [Commits](panva/jose@v4.14.6...v4.15.5)

---
updated-dependencies:
- dependency-name: jose
  dependency-type: direct:production
...

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

server/package.json

@@ -36,7 +36,7 @@
     "inflight": "^1.0.6",
     "inherits": "^2.0.4",
     "isomorphic-ws": "^5.0.0",
-    "jose": "^4.11.0",
+    "jose": "^4.15.5",
     "js-yaml": "^4.1.0",
     "jsonpath-plus": "^7.2.0",
     "minipass": "^3.3.4",