# Task 1: Stabilize Mermaid diagram rendering across documentation vault

Status: done  
Priority: medium  
Source PRD: `.taskmaster/docs/prd-mermaid-diagram-rendering-stabilization.md`

Correct Mermaid syntax/rendering issues across the documentation vault and validate all Mermaid blocks.

The source PRD records that all targeted task files pass `@mermaid-js/mermaid-cli` parsing and the full vault sweep passes.
