update PyMuPDF to 1.24.4

requirements.txt

@@ -2,7 +2,7 @@ boto3>=1.28.43
 Brotli>=1.1.0
 click>=8.1.7
 Distance>=0.1.3
-PyMuPDF>=1.24.3
+PyMuPDF>=1.24.4
 loguru>=0.6.0
 matplotlib>=3.8.3
 numpy>=1.21.6