Possibility to adjust gap between sections in vertical layout

My chart is setup in vertical, and the gap between sections is quite large:

<img width="515" height="692" alt="Image" src="https://github.com/user-attachments/assets/392a0f4b-cf30-4bc6-8664-cbc9e2ce4fd4" />


**Describe the solution you'd like**
Have a configuration parameter to define the max_section_gap in px between sections.
This could be a global and/or per section parameter.