Ticket 01KYFZ6RBHZQWH62SK631C3H1K

Toolbar buttons to insert each of the 5 block extensions, reusing the existing

01KYFZ6RBHZQWH62SK631C3H1K · subtask/feature · done

ToolbarButton component pattern in Toolbar.tsx

Hierarchy

• task: Ticket-01KYFZ6RBHA5DRP85QQ0EHTAJ6 Give editor extensions a creation UX — DatasetExtension, QueryExtension, MermaidExtension, DiagramGenExtension, and ImageGenExtension are real, working TipTap nodes with zero UI affordance to create one — no slash command, input rule, or toolbar button.
• epic: Ticket-01KYFZ6RBHABFSC9K9NJ90168Q Motion next development phase — Close the gap between Motion's stated vision (organize/edit/visualize documentation, local-first) and what a user can actually reach today: several real, working modules (enrichment pipeline, editor extensions) have no UI entry point, plus a pre-existing editor mode-desync data-loss bug.