fix(ci): lint code

Author: ayamir

.github/workflows/lint_code.yml

@@ -8,4 +8,4 @@ jobs:
       - uses: actions/checkout@v5
       - uses: lunarmodules/luacheck@v1
         with:
-          args: . --std luajit --max-line-length 150 --no-config --globals vim _debugging _command_panel _flash_esc_or_noh _telescope_collections _toggle_inlayhint _toggle_virtuallines _toggle_lazygit _select_chat_model
+          args: . --std luajit --max-line-length 150 --no-config --globals vim _debugging _picker _flash_esc_or_noh _telescope_collections _toggle_inlayhint _toggle_virtuallines _toggle_lazygit _select_chat_model