Modify LazyVim configuration

lazyvim/.config/nvim/lua/config/keymaps.lua

@@ -1,9 +1,33 @@
 -- Keymaps are automatically loaded on the VeryLazy event
 -- Default keymaps that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/keymaps.lua
 -- Add any additional keymaps here
---vim.keymap.set(
---  "n",
---  "<leader>sx",
---  require("telescope.builtin").resume,
---  { noremap = false, silent = false, desc = "Resume" }
---)
+
+local map = vim.keymap.set
+
+-- Resume last Telescope search
+-- map(
+--   "n",
+--   "<leader>sx",
+--   require("telescope.builtin").resume,
+--   { noremap = true, silent = true, desc = "Resume Telescope" }
+-- )
+
+-- Buffer management
+map("n", "<leader>bn", ":bnext<CR>", { noremap = true, silent = true, desc = "Next buffer" })
+map("n", "<leader>bp", ":bprevious<CR>", { noremap = true, silent = true, desc = "Previous buffer" })
+map("n", "<leader>bd", ":bdelete<CR>", { noremap = true, silent = true, desc = "Delete buffer" })
+
+-- Window navigation (splits)
+map("n", "<leader>sh", "<C-w>h", { noremap = true, silent = true, desc = "Window left" })
+map("n", "<leader>sj", "<C-w>j", { noremap = true, silent = true, desc = "Window down" })
+map("n", "<leader>sk", "<C-w>k", { noremap = true, silent = true, desc = "Window up" })
+map("n", "<leader>sl", "<C-w>l", { noremap = true, silent = true, desc = "Window right" })
+
+-- Quick save
+map("n", "<leader>w", ":w<CR>", { noremap = true, silent = true, desc = "Save file" })
+
+-- Copy to system clipboard (if not already mapped)
+map({ "n", "v" }, "<leader>y", [["+y]], { noremap = true, silent = true, desc = "Copy to system clipboard" })
+
+-- Paste from system clipboard
+map("n", "<leader>p", [["+p]], { noremap = true, silent = true, desc = "Paste from system clipboard" })