Suppress mermaid error rendering

[mrubens]

Don't do this (see mermaid-js/mermaid#4359)

---

Important

Set suppressErrorRendering: true in MermaidBlock.tsx to prevent error messages from displaying in rendered diagrams.

• Behavior:
  • Set suppressErrorRendering: true in mermaid.initialize() in MermaidBlock.tsx to prevent error messages from being displayed in rendered diagrams.

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[delve-auditor]

✅ No security or compliance issues detected. Reviewed everything up to 08c0351.

Security Overview

• 🔎 Scanned files: 1 changed file(s)

Detected Code Changes

Change Type	Relevant files
Enhancement	► MermaidBlock.tsx     Add suppressErrorRendering configuration for Mermaid

Reply to this PR with @delve-auditor followed by a description of what change you want and we'll auto-submit a change to this PR to implement it.

[daniel-lxs]

LGTM

[adamhill]

🙏