fix(deps): pin protobuf>=4.25.6,<5.0.0 to resolve conflict with async-rithmic

Author: quantDIY

requirements.txt

@@ -18,6 +18,6 @@ typer>=0.9.0
 rich>=13.0.0
 async-rithmic>=1.4.0
 datamodel-code-generator>=0.25.0
-protobuf>=5.29.3
+protobuf>=4.25.6,<5.0.0
 urllib3>=2.6.3
 PyYAML>=6.0.0