Generates a raw Typst block for a CV section heading. The first letter of
the section title is styled with the CV accent color. The heading is
followed by a horizontal rule that fills the remaining line width.
Arguments
- title
A character string. The section title to display, e.g.
"Education" or "Publications".
Value
A character string of raw Typst markup.
Details
This function is called inside CV.qmd to emit section headings. It is
exported so that users building custom Quarto templates can call it
directly without using :::.