perf(model): adjust batch ratio for GPU memory range

- Update batch ratio calculation for GPU memory range
- Increase upper limit for batch ratio 16 from 24 to 32 GB

magic_pdf/model/doc_analyze_by_custom_model.py

@@ -184,7 +184,7 @@ def doc_analyze(
                 batch_ratio = 4
             elif 12 < gpu_memory <= 16:
                 batch_ratio = 8
-            elif 16 < gpu_memory <= 24:
+            elif 16 < gpu_memory <= 32:
                 batch_ratio = 16
             else:
                 batch_ratio = 32