feat: add AllowAllKeys flag and fix virtual key config semantics#2008

Pratham-Mishra04 wants to merge 1 commit intographite-base/2008maximhq/bifrost:graphite-base/2008from

03-10-fix_backwards_compact_with_config.json_loading_for_vk_changesmaximhq/bifrost:03-10-fix_backwards_compact_with_config.json_loading_for_vk_changesCopy head branch name to clipboard