Refactor endpoints
For naming consistency I propose the following new endpoint names for POST requests:
| New Endpoint | Old Endpoint |
|---|---|
/bg/add |
/bg |
/bg/remove |
/clear |
/bg/clear |
/clear/all |
The functionally of GET requests to /bg should be kept.
Rationale
All endpoints working on background knowledge work on prefix /bg. The suffixes /add, /remove, and /clear convey their meaning more concisely than the original paths. The GET request to /bg is clearly separated from other requests.