Implement ops-hub bootstrap compatibility

src/core_hub/app.py

@@ -1,17 +1,33 @@
+from collections.abc import AsyncIterator
+from contextlib import asynccontextmanager
+
 from fastapi import FastAPI
 
+import core_hub.models  # noqa: F401
 from core_hub import __version__
 from core_hub.api.v2 import router as api_v2_router
 from core_hub.config import get_settings
+from core_hub.db import Base, get_engine
 from core_hub.schemas import HealthResponse, ReadinessResponse
 
 
+@asynccontextmanager
+async def lifespan(_: FastAPI) -> AsyncIterator[None]:
+    settings = get_settings()
+    if settings.auto_create_tables:
+        engine = get_engine()
+        async with engine.begin() as connection:
+            await connection.run_sync(Base.metadata.create_all)
+    yield
+
+
 def create_app() -> FastAPI:
     settings = get_settings()
     app = FastAPI(
         title="Core Hub API",
         version=__version__,
         description="Third-generation production interaction framework API.",
+        lifespan=lifespan,
     )
 
     @app.get("/healthz", response_model=HealthResponse, tags=["system"])