refactor: notebook configration

hosts/nb/modules/nvim/config/utils.lua

@@ -1,34 +0,0 @@
--- none-ls
-local status_ok_nls, none_ls_module = pcall(require, "none-ls")
-if not status_ok_nls then
-  vim.notify("none-ls plugin not found or failed to load. Check Nix config and plugin paths.", vim.log.levels.WARN)
-else
-  local nb = none_ls_module.builtins
-  none_ls_module.setup({
-    sources = {
-      nb.formatting.alejandra,
-      nb.code_actions.statix,
-      nb.diagnostics.cppcheck,
-      nb.diagnostics.deadnix,
-      nb.diagnostics.statix,
-      nb.diagnostics.eslint,
-      nb.completion.spell,
-    },
-    debug = false, -- You can set this to true for more verbose output from none-ls
-  })
-  vim.notify("none-ls setup processed from utils.lua", vim.log.levels.INFO)
-end
-
-require("gitsigns").setup()
-
--- autopairs
-require('nvim-autopairs').setup{}
-
-require('todo-comments').setup{}
-
--- copy to system clipboard
-vim.api.nvim_set_keymap( 'v', '<Leader>y', '"+y', {noremap = true})
-vim.api.nvim_set_keymap( 'n', '<Leader>y', ':%+y<CR>', {noremap = true})
-
--- paste from system clipboard
-vim.api.nvim_set_keymap( 'n', '<Leader>p', '"+p', {noremap = true})