Module parser/rules

Aggregated exports for all parser rules (block and inline).

The parser uses a rule-based architecture where each syntactic construct (heading, list, bold, link, etc.) is defined as a separate rule. Rules are organized into two categories:

• Block rules: Match constructs that occupy one or more full lines (headings, lists, blockquotes, horizontal rules, paragraphs, etc.)
• Inline rules: Match constructs within a line of text (bold, italic, links, raw/code spans, etc.)

Each category also has a fallback rule that is used when no other rule matches, ensuring that all input is consumed.