**🚨 Breaking Changes**
- Significant changes to Jinja2 rendering:
- Replaced the default Jinja2 syntax with a custom one to avoid clashes with LaTeX braces (`{}`). Please refer to the documentation for more details.
- With the new syntax, conflicts with LaTeX are significantly reduced, thus Jinja2 is now enabled by default and has become a mandatory dependency.
- Added a `--no-jinja` flag to allow optional disabling of Jinja2 rendering.