✓ PHP 8.2 or newer (you have 8.2.34)
✓ PDO MySQL extension
✓ mbstring
✓ OpenSSL
✓ storage/ writable
✓ config/ writable (installer writes config.php)
✓ GD (thumbnails) — available
InfinityFree hosting: upload this ZIP into htdocs and extract it there (files must be directly in htdocs, not in an extra subfolder, unless you use the subfolder URL). PHP version: Control Panel → PHP Version → choose 8.2 or newer. If a check above fails, fix it there first — the installer cannot change the PHP version.
Before step 2, create in the control panel: a MySQL database, a MySQL user, and assign the user to the database with ALL PRIVILEGES. The installer cannot create databases on shared hosting. Note the database name, username, password — and the MySQL hostname (on InfinityFree it is not localhost, e.g. sql101.infinityfree.com).