Add #[Locked] attributes to security-sensitive properties (resource, servicesubtype,
server, container) to prevent client-side modification via Livewire wire protocol.
Add container name validation using ValidationPatterns::isValidContainerName() and
server ownership authorization via Server::ownedByCurrentTeam() in both getLogs()
and downloadAllLogs() methods.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
