v0.1.1 of flutter_ai_chat_markdown

A rich markdown renderer for Flutter AI chat apps. Supports streaming, math (LaTeX), chemistry (mhchem), biology sequences, charts, syntax highlighting, and full theming. Changelog excerpt: - Initial release. - MarkdownRendererwidget with streaming support (throttled rebuild, stable block keys). - MarkdownThemesystem with chatGptLightand chatGptDarkpresets, full copyWith(). - MarkdownThemeScopeInheritedWidget for app-level theme injection. - Block renderers: headings (H1–H6), paragraph (bold/italic/inline code/strikethrough), ordered/unordered/task lists, blockquote with callout admonitions (NOTE/WARNING/TIP/IMPORTANT/CAUTION). - CodeBlock: syntax highlighting via `fl[...]