build(deps-dev): bump @types/serve-static from 1.15.7 to 1.15.8

Bumps [@types/serve-static](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/serve-static) from 1.15.7 to 1.15.8.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/serve-static)

---
updated-dependencies:
- dependency-name: "@types/serve-static"
  dependency-version: 1.15.8
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -60,7 +60,7 @@
     "@types/koa__ejs": "^5.1.0",
     "@types/multer": "^2.0.0",
     "@types/node": "^16.18.3",
-    "@types/serve-static": "^1.15.7",
+    "@types/serve-static": "^1.15.8",
     "@typescript-eslint/eslint-plugin": "^8.25.0",
     "@typescript-eslint/parser": "^8.38.0",
     "axios": "^1.8.2",