Update API service to use raw_waiting_time table

- Change RawOpdCheckpoint model to RawWaitingTime
- Update schema from FeedCheckpointIn to FeedWaitingTimeIn
- Switch to rawdata.raw_waiting_time table
- Keep existing /feed/checkpoint endpoint
- Add new fields: vn, txn, name, doctor_code, doctor_name, location_code, location_name, step_name, time
- Update permission to feed.waiting-time:write

03-apiservice-v0.1/app/main.py

@@ -0,0 +1,21 @@
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI
+from starlette.middleware.sessions import SessionMiddleware
+
+from app.admin import mount_admin
+from app.api.v1.routes import router as v1_router
+from app.core.config import settings
+from app.db.init_db import init_db
+
+
+@asynccontextmanager
+async def lifespan(_: FastAPI):
+    init_db()
+    yield
+
+
+app = FastAPI(title=settings.APP_NAME, root_path=settings.ROOT_PATH, lifespan=lifespan)
+app.add_middleware(SessionMiddleware, secret_key=settings.ADMIN_SECRET_KEY)
+app.include_router(v1_router)
+mount_admin(app)