feat(CodeAction): Load code action only when needed

Set keys command to telescope-ui plugin which only loads the plugin when
enter code action i.e. press <leader>ca

lua/custom/plugins/telescope-ui-select.lua

@@ -10,5 +10,6 @@ return {
       }
     })
     require('telescope').load_extension('ui-select')
-  end
+  end,
+  keys = { { '<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction' } },
 }