docs(ultraplan-local): add Handover 7 + doc-consistency pins for /ultracontinue
Adds Handover 7 (.session-state.local.json) section to HANDOVER-CONTRACTS.md
documenting the multi-session-resume contract:
- Producers: ultraexecute Phase 8/2.55/4 + helper command + future
graceful-handoff v2.2 + pre-compact-flush refresh
- Consumer: /ultracontinue (read-only)
- Schema v1: schema_version, project, next_session_brief_path,
next_session_label, status (5-value enum), updated_at
- Forward-compat: unknown top-level keys silently tolerated (drift-WARN)
- Path: .claude/projects/<project>/.session-state.local.json (gitignored)
- Failure modes mapped to validator error codes
Also updates the validator → handover map and Versioning + Stability
tables to include Handover 7.
Extends tests/lib/doc-consistency.test.mjs with three new pins:
1. HANDOVER-CONTRACTS.md contains Handover 7 section
2. session-state-validator.mjs exposes the standard CLI shim
3. CLAUDE.md mentions /ultracontinue-local
Adds the /ultracontinue-local row to the plugin CLAUDE.md commands table —
minimum viable to keep the existing 'CLAUDE.md commands table mentions
every commands/*.md file' iteration test green. Step 11 (Session 2b) will
expand to full README + CLAUDE.md narrative documentation.
Test suite: 182 → 185 (3 new doc-consistency pins, zero regressions).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>