qgml movement finally, relearn h undo l openline

lua/config/keymaps.lua

@@ -1,3 +1,17 @@
 -- 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
+--
+
+-- movement keys (work in normal, visual, and operator‑pending modes)
+vim.keymap.set({ 'n', 'v', 'o' }, 'a', '<Left>',  { desc = 'Move left' })
+vim.keymap.set({ 'n', 'v', 'o' }, 'e', '<Down>',  { desc = 'Move down' })
+vim.keymap.set({ 'n', 'v', 'o' }, 'u', '<Up>',    { desc = 'Move up' })
+vim.keymap.set({ 'n', 'v', 'o' }, 'o', '<Right>', { desc = 'Move right' })
+
+-- reassign original commands to freed hjkl (normal mode only)
+vim.keymap.set('n', 'h', '<Cmd>normal! u<CR>', { desc = 'Undo' })
+vim.keymap.set('n', 'j', '<Cmd>normal! a<CR>', { desc = 'Append' })
+vim.keymap.set('n', 'k', '<Cmd>normal! e<CR>', { desc = 'End of word' })
+vim.keymap.set('n', 'l', '<Cmd>normal! o<CR>', { desc = 'Open line below' })
+