Hash the command list and cache it to disk per account. On restart,
compare the current hash against the cached one and skip the
deleteMyCommands + setMyCommands round-trip when nothing changed.
This prevents 429 rate-limit errors when the gateway restarts
several times in quick succession.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When Telegram rejects native command registration for excessive commands, progressively retry with fewer commands instead of hard-failing startup.
Made-with: Cursor
(cherry picked from commit a02c40483e)
