feat(sandbox): add Python 3 code execution sandbox support

sandbox/app/controllers/health_controller.py

@@ -0,0 +1,12 @@
+"""Health check endpoint"""
+from fastapi import APIRouter
+
+from app.models import HealthResponse
+
+router = APIRouter()
+
+
+@router.get("/health", response_model=HealthResponse)
+async def health_check():
+    """Health check endpoint"""
+    return HealthResponse(status="healthy", version="2.0.0")