chore(deps): update dependency eslint to v9 (v2) (#1424)

* chore(deps): update dependency eslint to v9

* flat config

* license header

* rebuild

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: FabianLars <fabianlars@fabianlars.de>

plugins/http/guest-js/index.ts

@@ -141,6 +141,7 @@ export async function fetch(
         ? headers
         : Object.entries(headers);
 
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
   const mappedHeaders: Array<[string, string]> = headersArray.map(
     ([name, val]) => [
       name,