- Playbook: detect interface already configured with 10.9.100.1 before falling back to non-default-gateway heuristic (fixes dnsmasq binding to wrong NIC when multiple interfaces exist) - test-vm.sh: auto-attach br-pxe bridge NIC if available on host - Webapp: add network upload import via SMB share with shared driver deduplication and symlinks Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>