Deprecate use of frontend/packages/components #3017
Description
Most of the work is done in frontend/src/components, while frontend/packages/components is deprecated and only used in the site.
Replace any references to the frontend/packages/components in the site with frontend/src/components. Make sure that everything builds successfully. In case you need to modify existing tsconfigs or other stuff (like vite configs/next configs) for aliases, do not hesitate and do it. Please do not move components outside the frontend directory, and do not modify any business code inside frontend/src/components