Anthony Juckel

I apologize, I haven't put much time into this PR. I just encountered this error, and was frustrated that it was relatively involved to find which source file was causing...

fix: Node and edge labels should only render as markdown if properly delimited

5

## :bookmark_tabs: Summary Restores the behavior that only nodes and edges delimited with double-quote-backtick (e.g. ```node["`_markdown_ **text**`"]```) are processed as markdown. Resolves #6275, #6048, and #5824 ## :straight_ruler: Design Decisions...