Gravity Forms 2.8.7.2

- Added security enhancements.
- Fixed an issue where `GF_Field_Consent::is_value_submission_empty()` returns the wrong result when editable fields are validated during progress save on the Gravity Flow User Input step.
- Fixed an issue where Conversational Forms with similar slug names to a post or page are not rendered.
- Fixed an issue where turning off Legacy Markup with the `gform_enable_legacy_markup` filter results in a fatal error.
- Updated the minimum WordPress version on the System Status page to 6.1.
- Updated the location of our NPM packages.
- API: Added a new function `GFFormsModel::get_forms_columns()`` to get a list of specified form data. Credit: The GravityKit team.
- API: Added "date_updated" to the list of form database columns. Credit: The GravityKit team.

- Added security enhancements.
- Fixed an issue that causes block style settings to disappear on a form with validation errors.
- Fixed PHP warnings on the time field in some versions of PHP.
- Fixed an issue that blocks the Color Picker Input Border Styles from displaying.
- Fixed an issue that prevents the honeypot from working if the last section of a form is hidden by conditional logic.
- Fixed an issue that prevents new installations of Gravity Forms from showing up in the user account page on gravityforms.com.
- Fixed an issue that causes incorrect "Upgrade" notifications on the form template library for some license types.
- Updated the link for the "open a support ticket" text on the help page.

- Fixed an issue that prevents accessing the settings page after failed license validation in the setup wizard.
- Fixed an issue that prevents the template library stylesheet from loading in no-conflict mode and makes the template library unusable.
- Fixed a compatibility issue with WordPress 6.2 where forms are not rendered properly in the Block Editor.
- Fixed an issue where some CSS files are loading when the Output Default CSS setting is turned off.
- Fixed an error on the widgets page that prevents the Gravity Forms block from working as a widget.
- Fixed an issue which prevents sorting by number in the total field.
- Fixed an issue that removes some inputs' sublabels when forms are saved.
- Removed the about page images from the codebase to reduce the codebase size.