Add API routing for v1 endpoints and health check functionality

app/main.py

@@ -3,6 +3,7 @@ from contextlib import asynccontextmanager
 
 from fastapi import FastAPI
 
+from app.api import api_router
 from app.core.database import init_db
 from app.core.logging import get_logger, setup_logging
 from app.middleware.logging import LoggingMiddleware
@@ -29,12 +30,8 @@ def create_app() -> FastAPI:
 
     app.add_middleware(LoggingMiddleware)
 
-    logger = get_logger(__name__)
-
-    @app.get("/")
-    def health() -> dict[str, str]:
-        logger.info("Health check endpoint accessed")
-        return {"status": "healthy"}
+    # Include API routes
+    app.include_router(api_router)
 
     return app