Archive completed tasks, add cleanup commands, self-documenting dashboard UI

- Archive 79 completed framework-dev tasks from tasks/ -> tasks/complete/
- status.py: add --cleanup-done and --install-cleanup-schedule commands
- Add scripts/automaton-cleanup.sh for periodic task archiving
- Dashboard: rename 'Background' tab -> 'Agent', 'Cleanup' agent -> 'Completed Task Archiver', remove redundant group headers and pill badges, dim inactive agent placeholders
- .rules.md: add Self-Documenting UI Names rule
- New tests: test_cleanup_done.py, expanded test_app.py and test_task.py

tasks/complete/add-self-improvement-loop/DOC_REVIEW.md

@@ -0,0 +1,38 @@
+# DOC_REVIEW: add-self-improvement-loop
+
+## Reviewed Documentation
+
+1. `README.md` -- new "Self-Improvement Loop (Default-On)" section
+2. `CHANGELOG.md` -- task 7 entry
+3. `design/loops/technical.md` section 9 -- updated install note
+
+## Findings
+
+### 1. README.md
+
+New section "Self-Improvement Loop (Default-On)" accurately documents:
+- What the loop does (ticks against `status.py --audit`)
+- Schedule (3600s / 1 hour)
+- Brakes (max_iterations: 10, score_plateau_window: 3)
+- How to disable/re-enable (`--pause-loop` / `--resume-loop`)
+- Worktree and file scope
+
+**Verdict:** PASS
+
+### 2. CHANGELOG.md
+
+Entry accurately describes install.sh and update.sh changes, new tests (16), and doc updates.
+
+**Verdict:** PASS
+
+### 3. technical.md section 9
+
+Updated the install note to include `--project "$FRAMEWORK_DIR"`, `|| true`, and the `update.sh` idempotent bootstrap. Matches the implementation.
+
+**Verdict:** PASS
+
+## Summary
+
+All documentation is accurate and consistent with the implementation.
+
+**Verdict: APPROVED**