### Is there an existing issue for this? - [x] I have searched the existing issues ### What is the missing lexer? https://jqlang.org/ ### Links to existing syntax definitions - https://github.com/neovim/neovim/blob/6a330f893bf15ecab99f1fc796029c7bdba71139/runtime/syntax/jq.vim - https://github.com/wader/language-jq
