Bump superagent from 8.0.6 to 8.0.8

Bumps [superagent](https://github.com/ladjs/superagent) from 8.0.6 to 8.0.8.
- [Release notes](https://github.com/ladjs/superagent/releases)
- [Changelog](https://github.com/ladjs/superagent/blob/master/HISTORY.md)
- [Commits](forwardemail/superagent@v8.0.6...v8.0.8)

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

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

Author: dependabot[bot]

package-lock.json

@@ -15,7 +15,7 @@
   },
   "dependencies": {
     "async": "3.2.4",
-    "superagent": "8.0.6"
+    "superagent": "8.0.8"
   },
   "devDependencies": {
     "browserify": "17.0.0",