In-app question pack editor for custom packs

[mholzi]

Priority: medium · touches UI

GAPS.md 8.6, unimplemented. Hosts want ~10 personal questions about the birthday person mixed into a session — today that requires hand-editing JSON under custom_components/quizify/questions/. The loader (game/questions.py) already validates arbitrary packs including estimation type and image_url sanitization, and pack_submission.py/cf-workers formalize the submission schema, so an editor writes files the engine already understands.

Sketch: New "My Packs" tab in admin.html: create pack, add MC/estimation questions with difficulty + optional image URL, stored as JSON under the existing .quizify-data storage dir (same atomic-write pattern as analytics.py). Server CRUD view in server/views.py (admin-token-gated); custom packs appear in the normal picker flagged "custom". Reuse validation from game/questions.py and surface errors inline. Optional "export/share to community" wiring into pack_submission.py.

Needs design pass for the editor UI.

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Surfaced by QuizifyBot Fable deep-dive (2026-07-04). Evidence is code-grounded; verify before implementing.

[mholzi]

Not planned. An in-app editor asks the host to author content on a phone; the Beatify repo solves the same need the other way round — the host requests content and the pipeline builds it (playlist-requests.js + PlaylistRequestsView -> labelled issue -> generated playlist -> PR).

Quizify already carries most of that plumbing for pack submissions (server/pack_submission.py, www/js/pack-submit.js, the quizify-api worker filing labelled issues, status reconciled against the issue state). A pack request flow will be filed as its own issue and reuse it. Closing this in favour of that.