Add OpenSpec phase-1-mvp change with full specifications
OpenSpec initialized with Claude Code integration. Created phase-1-mvp
change with all artifacts:
- proposal.md: 9 new capabilities covering Planner, Journal, and infrastructure
- design.md: 8 technical decisions with alternatives considered
- specs/: 9 capability specs with testable WHEN/THEN scenarios
- planner-session, brouter-integration, map-display
- journal-auth, route-management, planner-journal-handoff
- activity-feed, shared-packages, infrastructure
- tasks.md: 11 task groups, 74 implementation tasks
Ready for implementation via /opsx:apply
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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