[Question] Notes with smart queries

[nabaco]

Hi,
I'm looking for a way to create dynamic notes with smart queries. My main use-case is collecting TODOs from meetings notes. Creating a separate note for every TODO feels cumbersome and inefficient, and I thought to have something simpler.
The ideal final result, for me, would be a structured list of TODOs with date of creation (based on original note's fm.created value), and title of the meeting, that I can edit (mark checkbox, change tag, or w/e).

My thoughts were to use either anchors or tags.

Anchors

I tried to mark the TODOs with ^todo and ^done and then have a note with:
![[meet.*.*.*.*#^todo]]
![[meet.*.*.*.*#^done]]

Which basically worked, but also showed an error for all the files where such anchors weren't found. Maybe I can somehow disable error rendering?

Tags

For tags I can use tags.todo.md and tags.done.md but the actual info is not in the note itself, but rather in the backlinks window. It looks much more like what I want, but I thought maybe we can add a substitution, such as {{backlinks}} that would insert them into the body of the note?

Queries

Maybe it's possible to add a new, more advanced feature. Something like a regex substitution, that allows to query all/some notes for a regex and insert the results into the body of the note.

Thanks in advance!