Probability and multi-model view adapters were still embedded in dashboard-utils even though table, panel, modal, and city-card views use them as small pure selectors. This moves them into model-utils and keeps dashboard-utils re-export compatibility.
Constraint: Preserve model/probability return shapes and existing fallback behavior.
Rejected: Merge model-utils with chart-utils | model selectors and chart data preparation change at different rates.
Confidence: high
Scope-risk: narrow
Reversibility: clean
Tested: TypeScript diagnostics for model-utils, dashboard-utils, and PanelSections
Tested: npm run build
Not-tested: Bundle analyzer size comparison.