v3.4.0

What's Changed

• [ECO-1285] Support for dollar currency by @mobbexLuis in #99
• [ECO-1301] Support for HPOS by @jlmobbex in #100
• [SFT-485] Support PHP 8.x by @jlmobbex in #102
• [SFT-498] Support external charge refunds (console) by @jlmobbex in #103
• [SFT-498] Support for WooCommerce Automatic Refunds by @jlmobbex in #104
• [ECO-1287] Ignore 3xx webhooks by @jlmobbex in #98
• [ECO-1286] Add uniqueness to orders created by external executions by @jlmobbex in #97
• [SFT-484] Integrate phpstan and phpcs with github actions by @jlmobbex in #101

Full Changelog: 3.3.5...3.4.0