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/framework-self-consistency-tests/VERDICT.md

@@ -1,19 +0,0 @@
-# Verdict: framework-self-consistency-tests
-
-## Status: PASS
-**Completion Date**: 2026-06-14
-
-## Summary
-Added 17 automated self-consistency tests that enforce framework rules: stop condition presence in delivery prompts, no hardcoded URLs, mandatory .rules.md sections, canonical task paths, no stale dependencies, CSS theme variable parity, verdict parsing regression tests, and CI workflow validation.
-
-## Findings
-- All 151 tests pass (17 new)
-- CSS theme parity test correctly identified 3 structural variables (radius-sm/md/lg) that don't need theme overrides — test was adjusted to exclude these
-- Inotify dependency was already removed by cleanup-cruft task, test confirms it stays removed
-- CI workflow covers py_compile, pytest, and bash -n — test confirms
-
-## Tasks for Review / Tie-Breaks
-- None
-
-## Score
-+10