Suya OCR API — vLLM-backed, OpenAI-compatible OCR service

FastAPI service wrapping the Surya-OCR-2 model (datalab-to) served through vLLM:
legacy /v1/api/ai/* endpoints, an OpenAI-compatible /v1/chat/completions endpoint,
a coalescing request batcher, a local OCR CLI, Docker packaging, multilingual
example outputs, and quantization/concurrency benchmarks.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

surya/ocr_error/schema.py

@@ -0,0 +1,8 @@
+from typing import List
+
+from pydantic import BaseModel
+
+
+class OCRErrorDetectionResult(BaseModel):
+    texts: List[str]
+    labels: List[str]