Task 523: Cross-Episode Report Bidirectional Links

Status: DONE

Summary

Fix missing bidirectional links between cross-episode.md and all 5 episode reports. The cross-episode report analyzes all episodes but only links to 4 summary pages — no episode links. Also fix EP03→ship-kestrel missing link (ship-kestrel analyzes EP03 burn sequence).

Changes

cross-episode.md 関連ページ

Add links to all 5 episode reports.

ep03.md 関連する総合分析

Add link to ship-kestrel.html (6-phase burn sequence, mass timeline).

Impact

Improves navigation for the most content-rich summary page (cross-episode). Readers analyzing cross-episode patterns can easily navigate to individual episode details.