Marcel e63eaadc33 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>

2026-06-07 19:26:13 +02:00

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plans

docs(nlp): add spaCy NLP service implementation plan

2026-06-07 09:52:07 +02:00

specs

docs(timeline): add Person date+precision migration as foundational issue

2026-06-07 19:26:13 +02:00