timeline_layer_* and timeline_derived_* shipped German values in the
English and Spanish catalogs, so EN/ES screen-reader users heard German
for the world/family layer and birth/death/marriage cues. Translate them;
de.json stays canonical.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
getAccentConfig(entry) maps each EVENT to its glyph (* / † / ⚭ / ★ / ◍), German
redundant-cue label, and accent kind (REQ-007/008/018). test-factories build
TimelineEntryDTO/TimelineDTO mirroring the real wire shape for component specs.
Refs #779
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
