Restore archived tasks, fix dashboard scroll-reset, bind ornith, add Playwright smoke test

- **Restore 82 completed tasks** from tasks/complete/ back to tasks/ top
  level (all <7 days old per the cleanup policy; premature bulk archive
  was fixed).
- **Dashboard: fix scroll-reset on auto-refresh** — renderBoard rebuilds
  the board via innerHTML every 2s, destroying each column-body's
  scrollTop. Now snapshots column-body scrollTop + board.scrollLeft +
  view.scrollTop before rebuild and restores after (matched by
  PHASE_GROUPS index).
- **Dashboard UI additions** (pre-existing unstaged work): approval
  section cards, transition buttons, inline artifact editor (textarea for
  writing missing SPEC/VERDICT/etc from the detail modal).
- **Bind ornith as Implement model** — config.md: Model explicit to
  omlx/Ornith-1.0-35B-4bit-mlx, context window 32768. Interactive
  autopilot already used ornith via opencode default; now explicit.
- **Fix cleanup stub** — automaton-cleanup.sh had a stale --project arg
  pointing at a pytest temp dir (test isolation leak). Rewired to point
  at ~/.automaton.
- **Fix plist-isolation test** — test asserted host plist doesn't exist,
  but a real install creates it. Now snapshots mtime before run, asserts
  unchanged after (only a write during the test counts as bleed).
- **New Playwright smoke test** (tests/test_dashboard_ui.py) — 2 tests:
  board renders tasks, column scroll survives auto-refresh tick.
  Verified the test fails without the scroll fix (scrollTop resets to 0).
  Skipped via importorskip when playwright is absent (main CI stays
  green).
- **Clarify SI loop scope in README** — new-project onboarding section
  documents the framework-scoped self-improvement loop and options
  (leave/pause/create project loop).
- **CHANGELOG** documents all changes including the known model-divergence
  gap (mde tasks marked complete but per-role model binding was never
  implemented).

tasks/move-completed-tasks-to-complete-folder/SPEC.md

@@ -0,0 +1,50 @@
+# SPEC: move-completed-tasks-to-complete-folder
+
+## Context
+
+When a task transitions to `complete`, its directory remains in `tasks/<name>/` alongside active tasks. This clutters `--list` and `--audit`. The fix: move completed task directories to `tasks/complete/<name>/` when `--transition complete` is called.
+
+## Requirements
+
+### R1 -- `_task_dir` fallback
+
+Modify `_task_dir(task_name, project)` in `scripts/status.py` to check `tasks/complete/<name>` as a fallback when `tasks/<name>` doesn't exist:
+
+```python
+task_path = base / task_name
+if not task_path.exists():
+    completed = base / "complete" / task_name
+    if completed.exists():
+        return completed
+return task_path
+```
+
+This ensures `--task <name>`, `--transition`, `--approve`, and other commands that call `_task_dir` still work for completed tasks.
+
+### R2 -- `cmd_transition` moves task directory
+
+After `_write_state(task_path, target)` in `cmd_transition`, add: if `target == "complete"`, compute the tasks root directory and move `task_path` to `tasks/complete/<name>/`. Create `tasks/complete/` if it doesn't exist. Print a message confirming the move.
+
+### R3 -- `_all_task_dirs` unchanged
+
+Do NOT scan `tasks/complete/` in `_all_task_dirs`. Completed tasks are out of sight from `--list` and `--audit`.
+
+### R4 -- Tests
+
+Write `tests/test_move_completed.py` covering:
+1. `test_complete_moves_dir` -- simulate `--transition complete` on a task, verify the dir moves to `tasks/complete/<name>/`.
+2. `test_task_dir_fallback` -- verify `_task_dir` returns the completed path when task is in `tasks/complete/`.
+3. `test_all_task_dirs_excludes_completed` -- verify `_all_task_dirs` does NOT include completed tasks.
+4. `test_create_task_refuses_completed` -- verify `--create-task` with the same name as a completed task is refused.
+5. `test_transition_refuses_from_complete` -- verify `--transition` from `complete` is refused.
+6. `test_complete_dir_created_on_first_move` -- verify `tasks/complete/` is created if it doesn't exist.
+
+### R5 -- Documentation
+
+- `CHANGELOG.md` under `[unreleased]`
+
+## Verification
+
+- `python3 -m py_compile scripts/status.py`
+- `python3 -m pytest tests/test_move_completed.py -v`
+- `python3 -m pytest tests/ -q` -- full suite green