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/requirements.txt

@@ -0,0 +1,14 @@
+fastapi==0.115.8
+uvicorn==0.34.0
+gunicorn==23.0.0
+SQLAlchemy==2.0.38
+psycopg==3.2.5
+pydantic==2.10.6
+pydantic-settings==2.7.1
+sqladmin==0.20.1
+itsdangerous==2.2.0
+bcrypt==4.3.0
+python-multipart==0.0.20
+WTForms
+#==3.2.1
+