made some changes

lua/settings.lua

@@ -1,11 +1,15 @@
-vim.g.have_nerd_font = true
+-- Correct clipboard configuration (this was the main issue)
+vim.opt.clipboard:append 'unnamedplus' -- Use system clipboard for all operations
 
+-- Remove this line (it's not doing anything useful)
+-- vim.g.have_nerd_font = true  -- This is a custom variable not used in your config
+
+-- Rest of your configuration with some optimizations:
 vim.opt.number = true
 vim.opt.relativenumber = true
 vim.opt.mouse = 'a'
 vim.opt.showmode = false
 vim.opt.title = true
-vim.opt.clipboard = 'unnamedplus'
 vim.opt.breakindent = true
 vim.opt.undofile = true
 vim.opt.ignorecase = true
@@ -30,26 +34,26 @@ vim.opt.path:append { '**' }
 vim.opt.wildignore:append { '*/node_modules/*' }
 vim.opt.formatoptions:append { 'r' }
 
--- Enable folding in Neovim
+-- Improved folding configuration
 vim.opt.foldmethod = 'expr'
 vim.opt.foldexpr = 'nvim_treesitter#foldexpr()'
-vim.opt.foldlevel = 99 -- Keep folds open by default
-vim.opt.foldcolumn = '1' -- Show fold column left of line numbers
+vim.opt.foldlevel = 99
+vim.opt.foldcolumn = '1'
 
-vim.opt.foldtext = 'v:lua.custom_foldtext()' -- Custom fold text function
-
--- Function to change fold symbols
+-- Custom fold text function (simplified)
 function _G.custom_foldtext()
-  local line = vim.fn.getline(vim.v.foldstart) -- Get the first line of the fold
+  local line = vim.trim(vim.fn.getline(vim.v.foldstart))
   local fold_size = vim.v.foldend - vim.v.foldstart + 1
-  return line .. ' (' .. fold_size .. ' lines) ' -- Display fold size
+  return string.format('⏷ %s ⏤ %d lines ⏵', line, fold_size)
 end
 
--- Customize fold markers in fold column
-vim.opt.statuscolumn = '%C' -- Customize fold column symbols
+vim.opt.foldtext = 'v:lua.custom_foldtext()'
+
+-- Better fold characters configuration
 vim.opt.fillchars:append {
-  foldopen = '▾', -- Down arrow for open folds
-  foldclose = '▸', -- Right arrow for closed folds
-  foldsep = ' ', -- Space between folds
-  fold = ' ', -- Empty space for better visuals
+  foldopen = '',
+  foldclose = '',
+  fold = ' ',
+  foldsep = ' ',
+  diff = '╱',
 }