v0.41.7

ControlMesh v0.41.7

Compared to v0.41.5, this patch release hardens Telegram outbound delivery
when the Telegram transport briefly disconnects.

Highlights

• Telegram rich-text, media, file, and inline-keyboard sends now retry short
  transient TelegramNetworkError failures instead of silently dropping the
  outbound message.
• Telegram RetryAfter responses are respected by waiting for the server
  provided delay before retrying.
• Persistent Telegram send failures are now logged at warning level and
  propagated to the caller, so frontstage and cron-result delivery failures
  leave actionable evidence instead of looking like successful no-op sends.

Upgrade Notes

• No configuration changes are required.
• Hosts that saw cron jobs complete while Telegram replies disappeared should
  upgrade and restart the ControlMesh service.

Validation

• uv run pytest tests/messenger/telegram/test_sender.py -q
• uv run pytest tests/messenger/telegram/test_sender.py tests/messenger/telegram/test_message_dispatch.py -q