feat: Expose more conversion options (#142)

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

docling_serve/settings.py

@@ -1,3 +1,4 @@
+import sys
 from pathlib import Path
 from typing import Optional, Union
 
@@ -38,6 +39,10 @@ class DoclingServeSettings(BaseSettings):
     options_cache_size: int = 2
     allow_external_plugins: bool = False
 
+    max_document_timeout: float = 3_600 * 24 * 7  # 7 days
+    max_num_pages: int = sys.maxsize
+    max_file_size: int = sys.maxsize
+
     cors_origins: list[str] = ["*"]
     cors_methods: list[str] = ["*"]
     cors_headers: list[str] = ["*"]