fix(treesitter): avoid auto-closing folds

lua/plugins/lsp.lua

@@ -72,8 +72,6 @@ return {
         },
         callback = function(event)
           if pcall(vim.treesitter.start, event.buf) then
-            vim.wo.foldexpr = "v:lua.vim.treesitter.foldexpr()"
-            vim.wo.foldmethod = "expr"
             vim.bo[event.buf].indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
           end
         end,