remove copilot and use codeium

Signed-off-by: d0zingcat <leewtang@gmail.com>

nvim/lua/plugins/codeium.lua

@@ -0,0 +1,13 @@
+return {
+    'Exafunction/codeium.vim',
+    event = 'BufEnter',
+    config = function()
+        -- Change '<C-g>' here to any keycode you like.
+        vim.keymap.set('i', '<C-e>', function() return vim.fn['codeium#Accept']() end, { expr = true, silent = true })
+        vim.keymap.set('i', '<c-j>', function() return vim.fn['codeium#CycleCompletions'](1) end,
+            { expr = true, silent = true })
+        vim.keymap.set('i', '<c-k>', function() return vim.fn['codeium#CycleCompletions'](-1) end,
+            { expr = true, silent = true })
+        vim.keymap.set('i', '<c-x>', function() return vim.fn['codeium#Clear']() end, { expr = true, silent = true })
+    end
+}

nvim/lua/plugins/copilot.lua

@@ -1,24 +0,0 @@
--- return {
---     'zbirenbaum/copilot.lua',
---     cmd = 'Copilot',
---     event = 'InsertEnter',
---     opts = {
---         -- panel = {
---         --     auto_refresh = true,
---         -- },
---         filetypes = {
---             ['*'] = true,
---         },
---         suggestion = {
---             auto_trigger = true,
---             keymap = {
---                 accept = '<C-e>',
---                 next = '<C-j>',
---                 prev = '<C-k>',
---             }
---         }
---     }
--- }
-return {
-
-}