* Fix some missing and duplicate dependencies.
* Fix the types for jest in ai-commands package.
* Replace all npm commands with pnpm. Add pnpm files and workspace links.
* Fix rimraf to work with pnpm.
* Refactor the github actions to work with pnpm.
* Delete package-lock.json.
* Fix the tailwind configs to not include node_modules.
* Fix random files.
* Add preinstall scripts to all packages.
* Fix the Dockerfile to work with pnpm.
* Update the DEVELOPERS documentation.
Introduces the first (very small) slice of the new command menu as a `ui-pattern`.
This slice just handles state for available commands. It isn't hooked up to anything yet.