gbanyan 1d4cfe773c fix: load CJK fonts in OG image route and prefer feature_image for Twitter cards ...

OG images rendered without fonts caused blank/tofu text for Chinese titles,
breaking Twitter card previews. Now loads Noto Sans TC with in-memory cache.
Blog posts also prefer feature_image when available for social card images.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-03-17 22:14:12 +08:00

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og

fix: load CJK fonts in OG image route and prefer feature_image for Twitter cards

2026-03-17 22:14:12 +08:00