feat: add inline completion

lua/custom/plugins/supermaven.lua

@@ -0,0 +1,22 @@
+return {
+  'supermaven-inc/supermaven-nvim',
+  config = function()
+    require('supermaven-nvim').setup {
+      keymaps = {
+        accept_suggestion = '<Tab>',
+        clear_suggestion = '<C-]>',
+        accept_word = '<C-l>',
+      },
+      ignore_filetypes = { cpp = true }, -- or { "cpp", }
+      color = {
+        cterm = 244,
+      },
+      log_level = 'info', -- set to "off" to disable logging completely
+      disable_inline_completion = false, -- disables inline completion for use with cmp
+      disable_keymaps = false, -- disables built in keymaps for more manual control
+      condition = function()
+        return false
+      end, -- condition to check for stopping supermaven, `true` means to stop supermaven when the condition is true.}
+    }
+  end,
+}