New TurnKey web2py version (19.0)

Changes:

• Install the supported Web2py 3.3.3 release from its pinned official Git tag and recorded submodule commits.
• Add a supervised Web2py 3.x update command.
• Preserve the Apache WSGI, HTTPS administration, and MariaDB application boundaries on Debian 13 Trixie.
• See turnkey-core's 19.0 changelog for common platform changes.

Links

• Release meta-files (signature, manifest)