The sticker code path called ctx.getFile() directly without retry,
unlike the non-sticker media path which uses resolveTelegramFileWithRetry
(3 attempts with jitter). This made sticker downloads vulnerable to
transient Telegram API failures, particularly in group topics where
file availability can be delayed.
Refs #32326
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>