deps(deps): update markdown-it-py requirement from <4.0.0,>=3.0.0 to >=3.0.0,<5.0.0 (#441)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Mayukha Vadari <mvadari@ripple.com>

Author: dependabot[bot]

scripts/requirements.txt

@@ -5,7 +5,7 @@ markdown>=3.4.4,<4.0.0    # Markdown to HTML conversion with extensions
 jinja2>=3.1.2,<4.0.0      # HTML template engine
 beautifulsoup4>=4.12.0,<5.0.0  # HTML/XML parsing and metadata extraction
 pyyaml>=6.0,<7.0          # YAML configuration parsing
-markdown-it-py>=3.0.0,<4.0.0  # Markdown parser with AST support for validation
+markdown-it-py>=3.0.0,<5.0.0  # Markdown parser with AST support for validation
 
 # Additional dependencies for enhanced markdown processing
 # Note: These are included automatically with markdown[extra] but listed for clarity