This pull request updates the database import command used during site cloning to directly use the mysql client instead of running a wp db query. This change ensures more reliable and flexible database imports, especially in environments where the previous approach may have limitations.

Database import improvements:

• Changed the database import command in the copy_site_db function in clone-utils.php to use the mysql client with explicit destination database credentials, replacing the previous wp db query approach. This enhances compatibility and control over the import process.