Bump systeminformation from 5.20.0 to 5.21.7

Bumps [systeminformation](https://github.com/sebhildebrandt/systeminformation) from 5.20.0 to 5.21.7.
- [Changelog](https://github.com/sebhildebrandt/systeminformation/blob/master/CHANGELOG.md)
- [Commits](sebhildebrandt/systeminformation@v5.20.0...v5.21.7)

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

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

package.json

@@ -32,7 +32,7 @@
     "socket.io": "^4.7.2",
     "socket.io-client": "^4.7.2",
     "startbootstrap-simple-sidebar": "^6.0.6",
-    "systeminformation": "^5.20.0",
+    "systeminformation": "^5.21.7",
     "underscore": "^1.13.6",
     "winston": "^3.10.0"
   },