Flintmark 0.32.10

• Line-delimited display math renders in Live Preview. TeX enclosed by
  delimiter-only $$ lines now renders as a measured KaTeX block, including
  multi-line formulas such as chained Attention transformations. Moving the
  caret into the block still reveals the editable Markdown source.
• Strict math regressions. Unit coverage pins the requested Attention
  formula, fenced-code isolation, and safe handling of unclosed delimiters; the
  real-editor E2E suite verifies error-free KaTeX output and guards click-to-caret
  alignment below multiple display blocks by checking the exact persisted line.