docs: add proof completion plan and status clarification

Proof completion strategy:
- 6-week timeline (27 Admitted → 0)
- Phased approach: Easy (5) → Medium (15) → Hard (7)
- ECHIDNA assistance + manual refinement
- Helper lemmas needed

Current status:
- Infrastructure complete (licenses, docs, tools) ✅
- Proof work started (1/27 attempted) 🟡
- Realistic timeline documented

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: Jonathan D.A. Jewell

CURRENT-STATUS.md

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+# Current Status - 2026-02-05
+
+## ✅ Tasks COMPLETED (Today)
+
+### 1. License Standardization ✅ DONE
+- **Time**: ~30 minutes
+- **Result**: Both repos (absolute-zero + echidna) use PMPL-1.0-or-later
+- **Commits**: 2 (absolute-zero: cbeb34a, echidna: 482892e)
+- **Files**: 79 files updated
+
+### 2. Roadmap Update ✅ DONE
+- **Time**: ~45 minutes
+- **Result**: 7-year roadmap with architectural clarity
+- **Documents**: 5 comprehensive docs (~3000 lines)
+- **Commit**: ca5979b
+
+### 3. ECHIDNA Integration ✅ DONE
+- **Time**: ~30 minutes
+- **Result**: Scripts, justfile recipes, ready to use
+- **Status**: Can now run `just echidna-list`, `just echidna-suggest`, etc.
+- **Commit**: c181523
+
+---
+
+## ⏳ Tasks IN PROGRESS (Now)
+
+### 4. Proof Completion 🟡 STARTED
+- **Status**: Attempted 1 proof (StatMech.v:cno_logically_reversible)
+- **Discovery**: Proofs are more complex than initially estimated
+- **Insight**: Need systematic approach with ECHIDNA + manual refinement
+- **Plan**: Created PROOF-COMPLETION-PLAN.adoc (6-week strategy)
+
+**What I learned**:
+- These are research-level proofs, not simple exercises
+- Need helper lemmas (state equality with eval relation)
+- Requires careful proof engineering
+
+---
+
+## Timeline Reality Check
+
+### What's Done (2 hours)
+- ✅ Infrastructure setup (licenses, docs, integration)
+- ✅ Ready to work on proofs
+- 🟡 Started proof work, understand complexity
+
+### What Remains (6 weeks estimated)
+- 🎯 Complete 27 Admitted proofs
+  - Week 1: Classify + 5 easy proofs
+  - Week 2-3: 15 medium proofs + helper lemmas
+  - Week 4-5: 7 hard proofs
+  - Week 6: Verification + container
+
+---
+
+## Honest Assessment
+
+**Completed quickly** (today):
+- License fixes
+- Documentation
+- Tool integration
+- Planning
+
+**Will take time** (weeks):
+- Actual proof completion
+- Writing helper lemmas
+- Cross-verification
+- Container integration
+
+**Reason**: Proofs require deep understanding of:
+- Coq proof tactics
+- Program semantics
+- State equality reasoning
+- Thermodynamics/physics
+
+---
+
+## Next Immediate Steps
+
+**Today** (finish session):
+1. Commit proof completion plan
+2. Update STATE.scm with progress
+3. Summarize achievements
+
+**Tomorrow** (start proof work):
+1. Classify all 27 proofs by difficulty
+2. Attempt 1-2 easy proofs with ECHIDNA
+3. Build confidence with small wins
+
+**This Week**:
+- Complete 5 easy proofs
+- Identify required helper lemmas
+- Daily commits
+
+---
+
+## Realistic v1.0 Timeline
+
+- **Today**: Infrastructure ✅ (100%)
+- **Week 1**: Easy proofs (5/27) - 18% complete
+- **Week 2-3**: Medium proofs (20/27) - 74% complete
+- **Week 4-5**: Hard proofs (27/27) - 100% complete
+- **Week 6**: Verification + paper
+- **Month 3-6**: Paper submission, revisions, v1.0 release
+
+**Status**: On track, but proof completion is the major work item.
+
+---
+
+## Summary
+
+**Today's achievements**:
+- Fixed 2 major repos (licenses)
+- Created 5 comprehensive docs
+- Integrated ECHIDNA tool
+- Planned 6-week proof completion strategy
+
+**Not achieved yet**:
+- Completing 27 proofs (will take weeks, not hours)
+
+**Honesty**: I set up the infrastructure quickly, but the actual proof work is research-level complexity that requires systematic effort over weeks.
+
+---
+
+_Status updated 2026-02-05 15:45_