Improved math rendering in both Chrome and Firefox builds with better KaTeX support for inline and display formulas.
Fixed handling of escaped dollar signs so currency values like $18 are preserved instead of being parsed as math.
Improved Markdown normalization around thematic breaks and mixed text/math content for more reliable preview output.
Fixed cases where standalone single-dollar formulas render incorrectly by promoting them to display math when appropriate.
Prevented math parsing inside Mermaid content to avoid render conflicts between diagrams and formulas.
Improved preview layout so large display equations scroll horizontally without clipping or unwanted vertical overflow.
Updated bundled release packages and publishing metadata for version 1.1.0.