update fold method plus fix golangci lint causing error

also add keybinds to codecompanion

lua/plugins/ai/codecompanion.lua

@@ -5,17 +5,21 @@ return {
       { 'nvim-treesitter/nvim-treesitter', build = ':TSUpdate' },
       { 'nvim-lua/plenary.nvim' },
     },
+    keys = {
+      { '<leader>cc', '<cmd>CodeCompanionChat Toggle<cr>', desc = 'Open AI chat' },
+      { '<leader>cw', '<cmd>CodeCompanionAction<cr>', desc = 'Start new cody chat' },
+    },
     opts = {
       adapters = {
         ollama = function()
           return require('codecompanion.adapters').extend('ollama', {
             schema = {
               model = {
-                default = 'hf.co/Qwen/Qwen2.5-Coder-7B-Instruct-GGUF:latest',
-              },
-              num_ctx = {
-                default = 4096,
+                default = 'deepseek-r1',
               },
+              -- num_ctx = {
+              --   default = 4096,
+              -- },
             },
           })
         end,