run hooks, finish(?) uniweb redesign, minor fixes

district/migrations/0250_alter_districthomepage_content.py

district/models.py

district/templates/district/district_person_page.html

shared/blocks/parents/__init__.py

shared/blocks/parents/calendar.py

shared/static/styleguide2/main.css

shared/static/styleguide2/main.js

...es/styleguide2/includes/atoms/articles/header_author.html

.../styleguide2/includes/molecules/contact/person_badge.html

...de2/includes/organisms/header/district/person_header.html

.../styleguide2/includes/organisms/header/person_header.html

...anisms/header/simple_header_with_tags_and_navigation.html

shared/templates/styleguide2/person_page.html

...rations/0093_alter_uniwebflexiblepage_content_and_more.py

uniweb/migrations/0094_auto_20240711_1649.py

...rations/0095_alter_uniwebflexiblepage_content_and_more.py

uniweb/models.py

uniweb/templates/uniweb/uniweb_person_page.html