Barn2 Media - WooCommerce Product Options 2.4.0

* New: Create custom product options to replace the WooCommerce variation attribute selectors.

* New: Complete refactoring of variable management in price formulas
* New: Price formula results can now be used in other price formulas
* New: Price formulas get fixed automatically when changing option and choice names
* New: Added generation of thumbnails for uploaded images
* New: Added optional year/month structure to the wpo-uploads folder
* Fix: Validation not working for initially hidden required fields
* Fix: Price formulas not working with WooCommerce Bulk Variations
* Fix: Duplication not honoring the state of "Display name"
* Fix: Scripts not loading on pages using the `[product_page]` shortcode
* Fix: Multiple cart recalculations affecting the correctness of formula calculations
* Fix: Critical error when adding a product to cart in a special case
* Fix: Uploaded images appearing too big across front- and back-end pages
* Fix: Time of date pickers not being added to the cart
* Fix: Conditional logic not being imported or duplicated correctly
* Fix: A PHP fatal error being triggered on product pages under certain circumstances
* Fix: Dates and times not following the timezone of the website
* Fix: Plus/minus buttons not working in WoodMart (single product pages)
* Fix: Required field failing when value is falsey
* Tweak: Improved handling and removal of unused uploaded files and folders
* Tweak: Fixed wrong `aria-label` and `aria-describedby` attributes on shop and archive pages
* Tweak: Improved styling of add-to-cart form in the Elementor Builder
* Dev: Added filters to customize option display in cart
* Dev: Added filters to improve compatibility with third-party themes and plugins
* Dev: Tested up to WordPress 6.7.1 and WooCommerce 9.6.0

* New: Added logical operators to price formulas
* Fix: Incorrect price formula calculation when conflicting tax settings are used in WooCommerce
* Fix: Pages built with Elementor taking longer when using Products options
* Fix: When "Display name" is unchecked, required Date options expose the HTML markup of the label
* Fix: Functions are not parsed correctly if written in uppercase
* Fix: Variables in dot notation are mistakenly replaced in price formulas under certain conditions
* Fix: Improved use of non-latin characters in price formulas and custom variables
* Fix: Add-to-cart button getting enabled before selecting a variation
* Fix: Choice properties not being parsed correctly in price formulas
* Fix: Choice `checked` variable not being evaluated correctly by add-to-cart process
* Fix: Cart link in the mini cart pointing to the wrong URL and loading cart JSON content
* Fix: Some comparison of conditional logic not working for the product shipping properties
* Tweak: Improved importing workflow
* Tweak: Improved date functions in price formulas
* Tweak: Improved `weekday` property and function to return values based on WordPress start of week
* Tweak: Added custom and user-defined functions to dropdown button in formula editor
* Tweak: Improved behavior of choice column customizer popup
* Tweak: Removed javascript warnings about drag handles
* Tweak: Added support for admin color schemes
* Tweak: Improved support for RTL languages
* Tweak: Improved element spacing
* Tweak: Optimized group page loading
* Tweak: Added default image to image buttons
* Tweak: Improved custom column popover
* Tweak: Improved internal REST API
* Dev: Tested up to WordPress 6.6.2 and WooCommerce 9.3.2