Archive osm-overlays change, sync 4 specs to main

Synced to main specs:
- osm-poi-overlays (new): POI overlay requirements
- osm-tile-overlays (new): tile overlay requirements
- map-display (updated): added overlay layer entries
- planner-session (updated): added overlay/POI sync

Archived to openspec/changes/archive/2026-04-11-osm-overlays/.
All 4 artifacts complete. All 45 tasks complete.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Ullrich Schäfer 2026-04-11 02:45:32 +02:00
parent f4ebf75a42
commit 7dc4fdec3b
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12 changed files with 179 additions and 98 deletions