Surya2 returns PageOCRResult.blocks[] (html/polygon/confidence/label/reading_order),
not .text_lines like classic surya. Worker now extracts text from block HTML (tag-stripped)
ordered by reading_order, with polygon->bbox. Verified end-to-end: latest Surya2 served via
the vLLM backend transcribes a scanned IT legal page with all codici fiscali correct.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Mw2KQiswmD69T45fTfjKwW