Flask-paginate

fix bug: url not quoted for bulma
**Full Changelog**: https://github.com/lixxu/flask-paginate/compare/v2024.3.28...v2024.4.12

1. rename `show_first_page_number` to `include_first_page_number`
2. fix bug: prev page missing page number if it's first page

**Full Changelog**: https://github.com/lixxu/flask-paginate/compare/v2023.10.24...v2024.3.28

add rel attribute for previous and next links

import Markup from markupsafe instead of flask due to flask3 removed Markup import.