Commit Graph

2 Commits

Author SHA1 Message Date
Marcel
ebe4198be9 docs(timeline): add Person date+precision migration as foundational issue
Replace Person birthYear/deathYear integers with birthDate/deathDate +
DatePrecision so known exact birthdays render precisely. Migration,
re-import preservation rule, and bounded blast radius captured; becomes
issue 1 the timeline's derived events depend on.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-12 10:03:12 +02:00
Marcel
57aeb1ec7b docs(timeline): add family timeline (Zeitstrahl) design spec
Hand-curated, year-banded vertical timeline weaving derived person
life-events, curated personal/historical events, and date-placed
letters. Includes proposed sub-issue breakdown for a milestone.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-12 10:03:12 +02:00