* Added R extra
* Removed "made by Ben10164"
* Formatted Lua
* Removed hardcoded addition of R-languageserver in MasonLSP
* Improved nvim-lspconfig config for r_language_server
* Added nvim-neotest
* Format
* Removed Lualine
* Rework into opts, modify `pdfviewer` to be os dependent
* refactor: r
* fix: add cmp-r back
* Added quarto whichkey group label
* Set pdfviewer to be an empty string
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Co-authored-by: Folke Lemaitre <folke.lemaitre@gmail.com>
