refactor: notebook configration

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

@@ -0,0 +1,34 @@
+-- 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})