build(deps-dev): bump @types/superagent from 4.1.24 to 8.1.3

Bumps [@types/superagent](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/superagent) from 4.1.24 to 8.1.3.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/superagent)

---
updated-dependencies:
- dependency-name: "@types/superagent"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -49,7 +49,7 @@
     "devDependencies": {
         "@types/bs58": "^4.0.4",
         "@types/pg": "^8.10.9",
-        "@types/superagent": "^4.1.24",
+        "@types/superagent": "^8.1.3",
         "@typescript-eslint/eslint-plugin": "^6.19.0",
         "@typescript-eslint/parser": "^6.19.0",
         "eslint": "^8.56.0",