Improved nonce verification

Updated version to 2.2.5 and improved nonce verification

The version number has been updated across multiple files from 2.2.4 to 2.2.5, reflecting the new release of the software.

Nonce verification has also been enhanced in several places for better security measures, with 'simpay_paywall_nonce' being replaced by 'simpay_nonce'. This change is reflected in both form submissions and nonce field creation.

Indentation changes have been made in payment-form.php for better code readability and consistency throughout the file.

Fixed Nonces and escape

Updated version and enhanced security

- Bumped up the version number in multiple files
- Added nonce verification for form submission to enhance security
- Escaped HTML output in various places to prevent potential XSS attacks
- Fixed some minor issues with input fields and select options

Fix Allowing Direct File Access to plugin files

2.2.3

Added security checks to public views

Multiple improvements

2.2.2

Update ci.yml

Updated plugin version and improved README structure

2.2.1

Updated GitHub Actions versions

Cleanup packages

• Removed installing and packing dev packages

Refactor config loading to use JSON instead of YAML

2.1.0

Update version number to 2.1.0 in composer.json and simpay-wordpress.…

Rewrite

Refactor CI workflow and composer.json

- Refactored the CI workflow to use a wildcard in the blob name for simpay-wordpress zip file.
- Removed the step to rename the archive file in the CI workflow.
- Updated composer.json to remove ".zip" extension from the name field.

1.0

Update