chore: sync setup.py version to 0.8.0

Author: Pigbibi

setup.py

@@ -3,7 +3,7 @@
 
 setup(
     name="quant-platform-kit",
-    version="0.7.41",
+    version="0.8.0",
     description="Shared broker adapters, domain models, execution ports, and notification utilities for QuantStrategyLab strategies.",
     package_dir={"": "src"},
     packages=find_packages(where="src"),