Product Filters for WooCommerce 1.4.37

* Dev - Updating code styling rules.
* Tweak - WC 9.7 compatibility.

Tweak - WC 9.5 compatibility.

* Tweak - WC 9.4 compatibility.
* Tweak - WP 6.7 compatibility.

* Tweak - WC 9.3 compatibility.

* Tweak - WC 9.2 compatibility.

* Tweak - WC 9.0 compatibility.

* Tweak - Adds WooCommerce as a dependency to the plugin header.
* Tweak - PHP8.3 to GitHub PHPCS and Unit Tests workflows.
* Tweak - Revert to WooCommerce.com domain.

* Fix -White space stripped in non latin filter text.

* Fix - Set initial default width value for new columns.
* Tweak - WC 8.8 compatibility.

* Fix - Fix filter when prices are set to enter exclusive but shown as inclusive on frontend.
* Fix - JavaScript errors when HTML attributes contain double quotes.