New Features

• About page / version-release module: /zh/about, /zh/release list and detail system-content modules launched (admin can edit Chinese / English markdown, front end renders data-driven).
• Example tag consolidation (R1): tags maintained from a single source; admin supports example tag editing and global tag management (admin edits only touch the controlled relation table).
• AI-assisted backfill of community example English bios (~99.8% done; only 2 compliant short bios kept as-is).

Experience Improvements

• Detail-page tags switched to the homepage tag-chip unified style.

Bug Fixes

• Fixed occasional AI-plot 504 and leftover code-block display issues.
• Loosened AI failover budget, unified provider config, disabled reasoning — root-causing the plotting 500.
• Fixed work detail-page tag links to use controlled slugs.