List internal links from image alt as part of the Backlinks (Linked mentions)

Use case or problem

As explained in this other feature request, I refer to notes in image alt text.
However, for some reason those links are not listed in the referred note’s Backlinks (also called Linked mentions)

Proposed solution

Make Obsidian detect and list them like the other backlinks

Screenshots

Note referring to Ethanol inside image alt text:

Referred not (Ethanol) show no backlinks:

Related feature requests (optional)