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/fix-cat3-audit-paths/CODE_REVIEW.md

@@ -0,0 +1,12 @@
+# Code Review: fix-cat3-audit-paths
+
+## Summary
+Fix is minimal and correct. Adds a second path check for `.automaton/tasks/` prefix to handle regular projects.
+
+## Findings
+- **Correctness**: The fix correctly handles both framework mode (`tasks/...`) and regular project mode (`.automaton/tasks/...`). The `if not is_in_task_folder` guard before the second check avoids redundant evaluation.
+- **Edge cases**: Subtask paths (`.automaton/tasks/parent/subtasks/child/...`) would have `parts[2]` = `parent`, which is in `task_names` (since `_all_task_dirs` includes subtasks with their parent name). This is correct — subtask files are also excluded from unauthorized.
+- **No regressions**: Existing framework-mode audit tests still pass.
+
+## Verdict
+APPROVED — no issues found.