- Update copilot.lua, copilot-chat.lua AI integrations - Refactor jupytext.lua, slime.lua, venv-selector.lua for Python dev - Update dadbod.lua database tools, vimtex.lua LaTeX support - Clean up context.lua, render-markdown.lua, solarized.lua, monokai.lua - Update auto-dark-mode.lua, undotree.lua