I tried several extensions and settings, but I was not able to make VSCode show all the EOLs (i.e. the file "as it is"), here is an example of the same few lines of a file as displayed by:
VSCode (unfaithful)
and Notepad++ (faithful)
In general I always prefer to see the file I'm editing "as it is", VSCode has nice colors and styles but it's unreasonable (especially if you deal with TeX) that it hides characters as it likes.
I do think the ShowEOL
With setting like:
"showeol.eol.character.crlf": " [CRLF]",
"showeol.eol.character.lf": "[LF]",
"showeol.eol.color": "#229DCA",
"showeol.eof.color": "#229DCA"
give a pretty nice view, and I think the colors can be changed to you likings
EDIT: Multiple consecutive EOL's are rendered as single (according to comment), but how to reproduce this? (Screenshot was taken in Windows11)