Added

• Portfolio: urls field — list of labelled links (Website, Repo, Demo, etc.) displayed as clickable links below the project name in list and tree views
• Portfolio: logo field — image URL or relative path displayed as a small thumbnail next to the project name
• Portfolio: license field — free-text license identifier (MIT, Apache-2.0, GPL-3.0, Proprietary, etc.) shown as a badge in the project row
• Portfolio: three new status values — production, maintenance, cancelled — with corresponding badge styles and filter buttons
• Portfolio detail panel: Links & Identity section with logo, license, and repeatable URL rows (label + href) with add/remove controls