Render an infographic from DSL syntax and return as PNG image.

DSL syntax format (space-separated key-value, NOT YAML colon format):

infographic <template-name>
data
  title My Title
  desc My Description
  items
    - label Item 1
      desc Description 1
      value 100
      icon mdi/icon-name
    - label Item 2
      desc Description 2
theme
  palette #3b82f6 #8b5cf6 #f97316

Available templates include:

• list-row-horizontal-icon-arrow

• sequence-zigzag-steps-underline-text

• compare-binary-horizontal-simple-fold

• chart-pie-plain-text

• hierarchy-tree-curved-line-rounded-rect-node

• And more (~200 templates available)