Show which volume a chapter belongs to

[Delta-official]

Describe your suggested feature

It'd be nice to be able to collapse volumes and visually gauge which chapter belongs to what volune.
I think copying MangaDex's design for this would be optimal:

Other details

No response

Acknowledgements

• I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open issue.
• I have written a short but informative title.
• I have updated the app to the newest version Latest.
• I have checked through the app settings for my feature.
• I will fill out all of the requested information in this form.

[nonproto]

See comments on this draft MR
#2906