Fix workflow-guide links to use relative paths

The /workflow-guide absolute path breaks with non-root base paths.
Use relative paths since workflow-guide is a custom Astro page
outside the docs collection. Docs-to-docs links keep the /docs/
pattern which the rehype plugin handles.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docs/index.md

@@ -13,7 +13,7 @@ If you're comfortable working with AI coding assistants like Claude, Cursor, or
 The fastest way to understand BMad is to try it. Choose a tutorial to walk through your first project in about 10 minutes.
 
 - **[Get Started with BMad](/docs/tutorials/getting-started/getting-started-bmadv6.md)** — Latest features, still in active development
-- **[Workflow Guide](/workflow-guide)** — A simple visual overview of the various BMad tracks that get you going quickly.
+- **[Workflow Guide](./workflow-guide/)** — A simple visual overview of the various BMad tracks that get you going quickly.
 
 :::tip[Already familiar with AI-assisted development?]
 Feel free to skip around. Use the sidebar to jump to any topic, or check out [What Are Agents?](/docs/explanation/core-concepts/what-are-agents.md) to understand how BMad organizes its AI personas.

docs/tutorials/getting-started/getting-started-bmadv6.md

@@ -42,7 +42,7 @@ BMad helps you build software through guided workflows with specialized AI agent
 | 3     | Solutioning    | Design architecture *(BMad Method/Enterprise only)* |
 | 4     | Implementation | Build epic by epic, story by story                  |
 
-**[Open the Interactive Workflow Guide](/workflow-guide)** to explore phases, agents, and outputs for your chosen track.
+**[Open the Interactive Workflow Guide](../../../workflow-guide/)** to explore phases, agents, and outputs for your chosen track.
 
 Based on your project's complexity, BMad offers three planning tracks: