Interactive Climate Entropy Dashboard

Aggregates duality, modulation, UTAC thresholds, mandala peaks
• Dash/Plotly dark-themed Web-UI (cdash run)
• CLI cdash aggregate + cdash run --port 8050
• Optional [stack] extra mit korrigierten Versions-Constraints
• Docs + api.md + mkdocs --strict clean
• 12/12 tests, ruff + uv lock grün