Restores the full OCR comparison tool with vocab extraction,
green grid overlay, labeling, and LLM comparison features.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Restore the SDK context, types, and component files to the HEAD version
since newer pages (company-profile, import) depend on these API changes.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>