Marcel 9fb2c025cf docs: add Stammbaum feature design spec ...

Covers: person_relationships table, family_member flag,
RelationshipInferenceService (BFS path-to-label), /stammbaum
SVG page (generational + D3-Force toggle), relationship badge
on document detail, relationship editor on person edit page,
and nav swap Briefwechsel → Stammbaum.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-27 09:57:15 +02:00

..

specs

docs: add Stammbaum feature design spec

2026-04-27 09:57:15 +02:00