Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

GFM Alerts do not display properly if you introduce a link in its contents.

> [!NOTE]
> Useful information that users should know, even when skimming content.

[...]

> [!NOTE]
> This template is centrally managed by CI/CD in the [coder/templates](https://github.com/coder/templates) repository.

Related: #17660 and #17662

Steps to Reproduce

1. Push a template with a GFM alert that includes a link
2. Visit the web UI

https://ai.coder.com/templates/coder/claude-task/docs
https://github.com/coder/templates/blob/main/deployments/ai.coder.com/coder/claude-task/README.md?plain=1

Environment

• Host OS: Unsure
• Coder version: v2.25.1-devel+b2b3edf0f

Additional Context

The issue occurs consistently