Bump policyengine to 0.11.0

Updates policyengine package to 0.11.0 which adds place-level region support.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: anth-volk

projects/policyengine-api-simulation/pyproject.toml

@@ -16,7 +16,7 @@ dependencies = [
     "pydantic-settings (>=2.7.1,<3.0.0)",
     "opentelemetry-instrumentation-fastapi (>=0.51b0,<0.52)",
     "policyengine-fastapi",
-    "policyengine==0.10.1",
+    "policyengine==0.11.0",
     "policyengine-core>=3.23.5",
     "policyengine-uk>=2.22.8",
     "policyengine-us>=1.370.2",