xqueue — send X (Twitter) post and reply suggestions for Helge.

POST /api/suggestions
  Authorization: Bearer <token>
  Content-Type: application/json
  Body: one object, or an array of them:
    kind    "post" | "reply" | "quote" | "thread"     (required)
    text    the exact text to publish                  (required unless thread)
    posts   ["first", "second", ...]                   (thread only, each ≤ 280 chars)
    target  url of the post to reply to or quote       (required for reply and quote)
    image   optional: ONE image, base64 or a data: URL — PNG, JPEG, GIF or WebP, at most 5 MB.
            Goes on the post (on the first post of a thread).
    why     one or two sentences: why this, why now
    source  name of the routine that sent it
  Returns { added: [ids], duplicates: n }. Sending the same suggestion twice is harmless.

Text is posted exactly as sent, so write it ready to publish: no placeholders, ≤ 280 characters.