Dashboard Layout & Chart Picker Prompt

Given the metrics below, recommend a dashboard layout:
- For each metric, the best chart type and why (time-series → line, part-of-whole → donut, etc.).
- Which metrics go on the top row (most glanced-at).
- Which need a filter control.
- Which two metrics should NOT be on the same chart (different scales).
- One metric that is vanity and should be removed.

Metrics:
{{metrics}}

Replace the {{fields}} with your own context and tighten the rules to match your domain.