Final producer batch of the media-placeholder program: Telegram primary
bodies are caption-only with one aligned structured fact per native
media; the message-cache kind-parsing regex is deleted (native kind
stored directly); reply-chain, debounce/forward, group-history, and
ambient transcript lines render structured facts via the shared
formatter (removing the plugin-local duplicate of the caption-less
literal); audio-transcript and sticker-description replacements gate on
structured facts instead of exact placeholder strings. Also restores
unconditional failed-retryable recording when media resolution is
aborted for live updates, so shutdown cannot silently settle an
undispatched update.
