Bump file-type from 18.5.0 to 18.6.0

Bumps [file-type](https://github.com/sindresorhus/file-type) from 18.5.0 to 18.6.0.
- [Release notes](https://github.com/sindresorhus/file-type/releases)
- [Commits](sindresorhus/file-type@v18.5.0...v18.6.0)

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

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

package.json

@@ -21,7 +21,7 @@
     "body-parser": "1.20.0",
     "compression": "1.7.4",
     "express": "4.18.1",
-    "file-type": "18.5.0",
+    "file-type": "18.6.0",
     "immutable": "3.8.2",
     "ip-range-check": "0.2.0",
     "ldapauth-fork": "5.0.1",