Weblate Doesn't Invalidate API Token on Password Change
### Impact
When a user changes their password, browser sessions are correctly invalidated via `cycle_session_keys()`, but DRF API tokens (`wlu_*` prefix) stored in `authtoken_token` are not revoked.
### Patches
*
https://github.com/WeblateOrg/weblate/pull/19057
### Resources
Weblate thanks Sang Yu Jeon for reporting this via GitHub.