feat: improve network topology — LLDP-authoritative, manual links, orphan handling (v0.11.6 Beta)
- Backend: 7-step pipeline — per-neighbor best-protocol dedup, bidirectional
LLDP pair merging, LLDP-covered set suppression of noisy CDP/MNDP links,
shared-segment heuristic limited to genuinely unresolved non-LLDP links
- Backend: manual_topology_links table + POST/DELETE endpoints for user-drawn connections
- Frontend: ManualEdge custom edge type (purple dashed + × delete button)
- Frontend: Connect Mode toggle — blue crosshair handles, onConnect creates DB-persisted link
- Frontend: orphan nodes in dedicated bottom row with orange warning banner
- Frontend: legend updated, canvas height increased
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2GT-RichandClaude Sonnet 4.6
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