[Feature request] There should be option to compress heading and content inside it. just like we do in VS code , intellij and other coding platforms.

[ppgupta]

Is your feature request related to a problem? Please describe.
Suppose my notes have 5000+ lines consisting of many chapters, while going through it gets difficult sometimes to find each chapter.

Describe the solution you'd like
If my notes have 5000+ lines consisting of many chapters, while going through it there should be option to compress those lines starting with # or * anything like that, so that i can see all chapters after compressing it then expand it whenever i want without hovering entire lines . Just like we are able to compress classes or methods in Intellij or other coding platforms.

Describe alternatives you've considered
No alternatives i have

Additional context
Add any other context or screenshots about the feature request here.