1.6.0

• Reworked from procedural scripts into PHP classes in the WP_CLI_Sync namespace, with core/ and tasks/ replaced by includes/. Command registers wp sync, Config reads the settings and detects the project layout, Sync runs the tasks and handles maintenance mode, and Output and Shell handle the terminal and the commands
• Each task is a class under includes/tasks/: Connection_Check, Database_Sync, URL_Replace, Uploads_Sync, Plugins_Sync and Plugins_Management. The uploads and plugins syncs share a Folder_Sync base instead of duplicating their rsync handling
• Every SSH connection in a sync shares one, rather than each doing its own handshake. The connection is kept in ~/.ssh and closed when the sync ends. If ~/.ssh doesn't exist, each connection is made separately as before
• The two connection checks are combined into one
• The database export is gzipped on the live server and decompressed as it streams in, sending around a fifth of the data. The result shows both sizes, e.g. Imported 5.2 MB (1.0 MB transferred). If the live server has no gzip, or PHP has no zlib, the export is sent uncompressed as before
• The site URL options and the four search-replace passes run in one WP-CLI process instead of six
• Classes are loaded by a small autoloader in wp-cli-sync.php, so installs without composer keep working
• Settings are read when wp sync runs, rather than being copied into $_ENV when the plugin loads
• With DEV_TASK_DEBUG set, the connection checks and maintenance mode commands are shown along with the rest
• The code follows the WordPress Coding Standards. Run composer install && vendor/bin/phpcs to check, with the ruleset in phpcs.xml.dist, which also checks compatibility with PHP 7.4 and above
• CI runs PHPCS on every push and pull request
• The plugin header is now a docblock. The release workflow and install.sh read the version from either header style, so updating an older install still reports its version