Loose-ends endpoint only carries pending state — a question
disappearing from the list can mean answered, cancelled by asker,
or TTL expired. Previous [answered ✓] glyph implied successful
operator response across all three paths.
Rename .ask-answered-tag → .ask-resolved-tag and use the neutral
[resolved] label. Full resolution detail (who answered with what)
remains visible via the question's history in the side panel.
Addresses argus review note on #668.
a9114342e4