The single-file `template: civilytics-typst.typ` discarded Quarto's
auto-generated `definitions` partial, so any Typst document containing a
code block failed with `unknown variable: Skylighting`.
Ship the template as Quarto template-partials instead, so Quarto keeps its
definitions (Skylighting + token functions) and syntax-highlighted code
blocks render while the Civilytics branding still applies:
- split civilytics-typst.typ into typst-template.typ (the styling function)
and typst-show.typ (the show/entry point, keyword-safe [ ] wrapping kept);
remove the single-file template
- use_civilytics_theme() now copies both partials and prints the
template-partials usage
- example report.qmd uses template-partials
Verified: a report with an R code block renders with working syntax
highlighting and full branding.
