v2.0: state enforcement, project scoping, harness integration

State Enforcement (v2.0):
- .state file as single source of truth for task phase
- Approval gates for research, decomposition, design, test_design
- status.py --transition refuses illegal phase transitions
- status.py --validate-folder detects out-of-order artifacts
- status.py --audit checks all tasks for violations
- status.py --create-task is the only valid way to create tasks
- Pre-v2.0 tasks without .state are UNTRACKED -- all commands refuse them
- New --upgrade command bootstraps .state files for existing tasks

Project Scoping:
- --project flag added to all status.py commands across 16+ files
- _find_project_dir errors instead of silently falling back to ~/.automaton/
- --scope-check marks framework files OUT_OF_SCOPE when working on a project
- Dashboard handlers use stored project_root instead of re-detecting from CWD
- Prompts reference ~/.automaton/scripts/vram_detect.py (not {project}/.automaton/)

Harness Integration:
- status.py --can-edit now supports project-level checks (no --task required)
- --can-edit --file checks file scope without --task
- --json output for machine-readable harness integration
- opencode plugin (plugins/automaton-guard/plugin.ts) intercepts edit/write
- Git pre-commit hook (scripts/git-hooks/pre-commit) blocks commits without task
- Formal integration contract (contracts/harness-integration.md)

Other:
- upgrade.sh delegates to status.py --upgrade instead of manual heuristics
- Phase prompts reference --project {project} for multi-project scoping
- 200 tests passing (14 new)

tasks/add-decomposition-content/VERDICT.md

@@ -0,0 +1,19 @@
+# Verdict: add-decomposition-content
+
+## Status: PASS
+**Completion Date**: 2026-06-14
+
+## Summary
+Added decomposition_content, parent_spec_content, vram_config_content fields to Task model. Added WaveGroup dataclass and parse_waves() function for structured wave extraction from DECOMPOSITION.md. Dashboard JS wave stats now use parsed wave data instead of 50/50 heuristic. Detail panel shows new content sections for decomposition, parent context, and VRAM config.
+
+## Findings
+- All 134 tests pass (8 new)
+- parse_waves correctly handles both `(label)` and `: label` wave header formats
+- Falls back to 50/50 heuristic in JS when no wave data available
+- Task model is backward compatible (new fields default to None)
+
+## Tasks for Review / Tie-Breaks
+- None
+
+## Score
++10