[feature] search comments

Is it possible to add a search for comments feature when inside a post?

Currently only work around is using the open post link in WebView and using the find in page.

Edit some images of search implemented in apollo and sync:

Apollo:

https://bookwormstory.social/pictrs/image/693126f9-eb21-4500-acbf-3c5dc67ab456.png

https://bookwormstory.social/pictrs/image/14742dae-738d-4ec4-81ee-473e5300d3c3.png

Sync for Lemmy:

https://bookwormstory.social/pictrs/image/4a11f871-c52a-403a-bac1-cc7255aeff67.png

https://bookwormstory.social/pictrs/image/4fd0620e-87a8-4365-907b-2ca556fa1f68.png