Fix missing gateway on verify webhook middleware

v2.2.2

- [X] Fix missing "gateway" in WebhookSignature.php

Fix calc method

v2.2.1

- [X] Fix compare method

Fix compare method

v2.2.0

- [X] Fix compare method

Fix KWD Sign Calc

v2.1.0

- [X] Fix KWD Sign calculation issue

Upgrade to PHP 8.2

- [X] update php to 8.2

- [X] Fix some deprecated methods

Minimum PHP version is 8.1

v2.0.0

- [X] update php to 8.1|8.2

update php to support 7.3|8.0

v1.0.10

update php to 7.3|8.0

update composer.json

update composer.json to fit with new projects

Updated Webhook Signature

Update WebhookSignature.php to rounded the amount to 2 decimal places

Added Webhook Signature

v1.0.7

edit CHANGELOG