Dump Telegram Channel History Archive a complete Telegram channel/group/chat to NDJSON + downloaded media files. Self-Evolving Skill : This skill improves through use. If instructions are wrong, parameters drifted, or a workaround was needed — fix this file immediately, don't defer. Only update for real, reproducible issues. Preflight 1. Session must exist: - If missing, run first 2. User must be subscribed to (or a member of) the target channel/chat Usage Parameters | Parameter | Type | Description | | ------------ | ---------- | ---------------------------------------------------------- | |…