<c-p>/<c-n> to cycle msg in codecompanion buffer.
vim.keymap.set('i', '<c-p>', function() require('codecompanion-cycle-msg.lua').cycle_message(1) end, { buffer = 0 })
vim.keymap.set('i', '<c-n>', function() require('codecompanion-cycle-msg.lua').cycle_message(-1) end, { buffer = 0 })