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/cleanup-cruft/IMPLEMENTATION.md

@@ -0,0 +1,24 @@
+# Implementation: Clean Up Framework Cruft
+
+## Summary
+- R1: Deleted `debug_root.py` (development diagnostic script at framework root)
+- R2: Removed stale `dashboard = ["inotify>=0.2"]` optional dependency from `pyproject.toml`
+- R3: Deleted empty `automaton/dashboard/ui/widgets/` directory
+- R4: Fixed `config.md` line 18: changed "via `free`" to "via `/proc/meminfo` or `sysctl`"
+- R5: Documented `scripts/dashboard.sh` convenience wrapper in `README.md` Dashboard section
+- R6: Fixed `_find_tasks_dir()` — removed tautological condition, changed return type to `Path`, updated callers
+- R7: Removed `sys.path.insert(0, ...)` hack from `__main__.py`
+
+## Changes
+- Deleted: `debug_root.py`, `automaton/dashboard/ui/widgets/`
+- `pyproject.toml`: Removed `dashboard = ["inotify>=0.2"]`
+- `config.md`: Fixed RAM detection description
+- `README.md`: Added dashboard.sh convenience wrapper documentation
+- `automaton/dashboard/ui/app.py`: `_find_tasks_dir()` now returns `Path` (not `Path | None`), removed tautology
+- `automaton/dashboard/__main__.py`: Removed `sys.path.insert` hack
+
+## Test Results
+134 passed in 0.08s
+
+## Blockers
+None