* Dev - Bump WooCommerce "tested up to" version 11.0.
* Dev - Bump WooCommerce minimum supported version to 10.8.
* Dev - Bump WordPress minimum supported version to 6.9.
* Dev - Upgrade Node.js from v20 to v24 and npm from v10 to v11.
* Dev - Upgrade npm and Composer dependencies.
* Dev - Add a spell-check GitHub Action workflow and fix typos.
* Dev - Update GitHub Actions to latest SHA-pinned versions across all workflows.