Update dependency mysqlclient to v2.2.4

requirements.txt

@@ -14,7 +14,7 @@ django-csp==3.8
 django-compressor==4.4
 django-libsass==0.9
 django-betterforms==2.0.0
-mysqlclient==2.2.0  # for production deployment
+mysqlclient==2.2.4  # for production deployment
 tzdata==2024.1
 
 # Documentation