✨ Bing for the search engine (#473) (#473)

fix: add closing curly brace

- accidentally removed from previous PR. i hope i did not ruin some
  build

* feat: implement mojeek engine

* Merge branch 'rolling' into FEAT_316_bing_search_engine

* ✨ feat: implement bing engine

* Fix: include cookie string to header_map

* Fix: include <strong> tags from upstream search

* Merge branch 'rolling' into FEAT_316_bing_search_engine

Co-authored-by: neon-mmd <132049916+neon-mmd@users.noreply.github.com>

websurfx/config.lua

@@ -65,4 +65,5 @@ upstream_search_engines = {
     Startpage = false,
     LibreX = false,
     Mojeek = false,
+    Bing = false,
 } -- select the upstream search engines from which the results should be fetched.