* add templatetag {% dialog %} using <dialog> tag
* new dialog style
* show dialog when empty add-to-cart instead of disabling the button
* update cookieconsent-modal to use new template tag
* [A11y] fix calendar nav dropdown
* update organizer calender
* keep cal-nav on one line
* simplify html
* unify calendar layouts
* fix rounding issue with .input-group select+button
* add comment to explain complex css
* fix calendar dropdown due to too broad css-selector
* reduce spacing of top-nav
* fix input-group-btn double line through rounding issue
* [A11y] add skip-link to main content
* fix contrast for skip-link
* fix overlay with back-to-organizer-link
* add fallback if no main-element
* update nav-label
* Prioritize widget-provided cookie consent information over localStorage
* Hide cookie-consent-reopen link if external consent info from widget present
* move iframe after close-button to follow tab-order
* add missing prevActiveElement
* prepare focus-handling for error_message
* iframe.src through prop instead of directly accessing it
* do not change close button HTML-element for compatability
* make all overlay elements role=dialog and modals
* fix close button
* fix re-opening of iframe
* make error-message read out when shown
* Improve handling of frame_src with frame_loading
* manually focus continue or close button in alert-box
* fix btn-focus in transition
* Improve quantity group
Use <fieldset> accordion-panels in checkout_customer, checkout_payment and
order_pay_change. Unify markup in checkout_payment and order_pay_change.
Adapt Javascript in the dynamic PayPal and Stripe payment forms.
---------
Co-authored-by: Richard Schreiber <schreiber@rami.io>
* Move country-dependent JS logic to separate file (avoids code duplication for presale and control)
* Correctly apply "required" attribute to address state field
* Load address format information when selecting country
* Fix some other bugs and inconsistencies
* Memberships: Prefer valid_from over event date for .is_valid()
* Fix tests
* Add parameter description
* Use reasonable default for requested_valid_from if membership starts in the future
* Set datetimepicker viewDate to closest allowed date
* Keep current value on going back to QuestionsStep
* Fix min_date/max_date in SplitDateTimePickerWidget
* Remove unused import
* Update src/pretix/base/models/memberships.py
Co-authored-by: Mira <weller@rami.io>
* Respect variations
---------
Co-authored-by: Mira Weller <weller@rami.io>
