This pull request improves Poznote's documentation and OpenAPI spec to clarify and enforce the requirement for the X-User-ID header in user-specific API endpoints. #770
It responds as well to the following request concerning the implementation of Bilibili.com. -> #716 (comment)
Finally, when searching for a word, the page should scroll to the first match and then move to the next one each time Enter is pressed.
Note: Make sure to select "Word search" here:
