feat: add Glossary of Terms to public PDF generation list

Added 'tractatus-agentic-governance-system-glossary-of-terms' to PUBLIC_DOCS
array in generate-public-pdfs.js. This will ensure the glossary PDF is
generated on the production server during deployment.

Glossary covers:
- Core concepts and six services (11,000 words)
- Reference documentation for non-technical stakeholders
- Already migrated to database via npm run migrate:docs

PDF will be accessible at /downloads/tractatus-agentic-governance-system-glossary-of-terms.pdf

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

scripts/generate-public-pdfs.js

@@ -40,6 +40,9 @@ const PUBLIC_DOCS = [
   'tractatus-ai-safety-framework-core-values-and-principles',
   'organizational-theory-foundations',
 
+  // Reference Documentation (1)
+  'tractatus-agentic-governance-system-glossary-of-terms',
+
   // Business Leadership (1)
   'business-case-tractatus-framework'
 ];