JS was sending browser-local time; dispatcher compared against server UTC,
so posts scheduled in UTC+3 appeared 3h in the future to the dispatcher.
- JS helpers: utcToDate, utcToLocalInput, localInputToUTC
- All scheduled_at values sent to server are now converted to UTC
- Stored values are displayed converted back to browser local time
- relTime and fmtDT parse stored UTC timestamps correctly
- dispatch-social.php: gmdate() for $now (UTC) + sent_at
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
include_image was always 0 because users had to manually tick the
per-platform image checkbox after uploading — not obvious. Now uploading
an image auto-checks all targets; users can still uncheck individually.
Also removes debug logging from dispatch-social.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Discord: payload_json was missing the attachments array, so uploaded
files were orphaned and not shown in the message (Discord API v10 requirement).
Mastodon: media_ids[] sent as URL-encoded form was unreliable — switch to
JSON body. Also poll /api/v1/media/:id when upload returns 202 (async) to
wait until the image is processed before attaching it.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
datetime-local sends ISO format with T separator; normalize to space on save
and use SQLite datetime() in dispatcher query to handle both formats.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
