- Network dropdowns now show "Name - CIDR" in both filter bar and add modal
- Port filter accepts comma-separated ports (e.g. "80, 443"); a host must
have ALL listed ports open to match (AND semantics)
- Add host modal has a new "Open ports" field (comma-separated); ports are
registered in the catalog and linked to the host on creation
- Port conditions are inlined as validated integers in SQL (no injection risk)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>