Generate YAML editor schema from Plotly metadata

[rosenrot00]

• generate Plotly layout, config, and trace schemas from plot-schema.json
• include all 45 trace types registered by the card
• preserve card-specific options and $fn / $ex expressions
• support enums, numeric constraints, arrays, object arrays, and dynamic subplot IDs
• remove the previous TypeScript-only schema patching
• add schema validation, reproducibility tests, and CI coverage