Two bugs caused replies-to-replies to be posted as 'note' type without
ActivityPub federation:
1. patch-ap-compose-default-checked: The AP reader compose form had
defaultChecked hardcoded to '@rick@rmendes.net' (original dev's handle),
so the AP syndication checkbox was never pre-checked. Fixed to use
target.checked from the Micropub q=config response, which already
carries checked: true for the AP syndicator.
2. patch-ap-mastodon-reply-threading: POST /api/v1/statuses deferred
ap_timeline insertion until the Eleventy build webhook fired (30–120 s).
If the user replied to their own new post before the build finished,
findTimelineItemById returned null → inReplyTo = null → no in-reply-to
in JF2 → post-type-discovery returned 'note' → reply saved at /notes/
and sent without inReplyTo in the AP activity, breaking thread display
on remote servers. Fixed by eagerly inserting the provisional timeline
item immediately after postContent.create() ($setOnInsert — idempotent;
syndicator upsert later is a no-op).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
97d99976ea