Task 061: GitHub Repo Link on Pages

Status: DONE

Motivation

Human directive: Pages で GitHub repo を明示すること

Scope

1. Add a visible link to the GitHub source repository on the Pages site
2. Include in the site header/footer or navigation area
3. Should be present on all pages (episode reports, summary pages, index)

Notes

• Modify layoutHtml in templates.ts to include repo link
• Use the actual GitHub repository URL
• Small task — can be combined with another session's work