Figma: add "All Blocks" page that details all blocks and their variations

[mshaver]

Description

The team has preferred to see all blocks for a project on a single page and numbered as a way to quickly see what is completed and ready for dev. This would be a separate page from the page designs so FE can focus on just those blocks ready to build.

[alie-thinkshout]

Link to all blocks page (empty as designer needs to bring blocks over as final step towards handoff)
Link to previously created designs page