feat: Add prose macro (#10161)
* wip: Add prose macro
* fix font-weight
* Create an overlay to show margins and the selector setting it
* fix lint
* fix ts
* simplify redlines
* fix tag name artifact
* add token names
* fix lint
* Add chat story
* fix imports
* Move prose to ai home and add chromatic
* fix build
* fix a bug with comma selectors, support layers, use scope, hash classname
* add a delay
* remove scope
* remove delay
* review comments
* remove copied macros
* fix non-token references that tried to be style macro
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Co-authored-by: Rob Snow <rsnow@adobe.com>
