Issue C21 — (community feature, stage 2) Polls and author stats

Summary

Build with the feed. A poll is a post kind. Stats stay on the author’s own posts.

Poll

• Question title, 2 to 4 options, 40 characters each. One vote per account. Change allowed until the poll closes.
• Close after 1, 3, or 7 days, chosen at publish. Results are counts, not names.
• Under-18 accounts may vote.

Stats, author only

• Views, likes, comments, reposts, and saves for that post.
• No export in this issue. No comparison with other tutors.

Acceptance, later

• A fifth poll option is rejected.
• Another user cannot open the stats page.