GET /entry/{pid}/interactions/{mode} now reads the vote tally and, for
mode=left/right (auth required), toggles the user's vote: new vote, repeat
same mode removes it, different mode switches. Returns {left, right,
selected}. A UNIQUE(uid, pid) constraint on the vote table prevents
duplicate votes. The JS frontend renders Links/Rechts buttons with live
counts under each entry.
This completes the voting feature that was left commented-out and broken
in the Flask version.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
irrlicht
be8dbb4902