update fold method plus fix golangci lint causing error

also add keybinds to codecompanion

lua/plugins/ai/avante.lua

@@ -0,0 +1,49 @@
+return {
+  {
+    'yetone/avante.nvim',
+    build = 'make',
+    event = 'VeryLazy',
+    version = false, -- Never set this value to "*"! Never!
+    ---@module 'avante'
+    ---@type avante.Config
+    opts = {
+      -- add any opts here
+      -- for example
+      provider = 'ollama',
+      providers = {
+        ollama = {
+          model = 'deepseek-r1:8b',
+          timeout = 30000, -- Timeout in milliseconds
+          extra_request_body = {
+            temperature = 0.5,
+            max_tokens = 20480,
+          },
+        },
+      },
+      selector = {
+        --- @alias avante.SelectorProvider "native" | "fzf_lua" | "mini_pick" | "snacks" | "telescope" | fun(selector: avante.ui.Selector): nil
+        --- @type avante.SelectorProvider
+        provider = 'fzf',
+        -- Options override for custom providers
+        provider_opts = {},
+      },
+    },
+    dependencies = {
+      'nvim-treesitter/nvim-treesitter',
+      'nvim-lua/plenary.nvim',
+      'MunifTanjim/nui.nvim',
+      --- The below dependencies are optional,
+      'hrsh7th/nvim-cmp', -- autocompletion for avante commands and mentions
+      'ibhagwan/fzf-lua', -- for file_selector provider fzf
+      'nvim-tree/nvim-web-devicons', -- or echasnovski/mini.icons
+      {
+        -- Make sure to set this up properly if you have lazy=true
+        'MeanderingProgrammer/render-markdown.nvim',
+        opts = {
+          file_types = { 'markdown', 'Avante' },
+        },
+        ft = { 'markdown', 'Avante' },
+      },
+    },
+  },
+}