YuSu输入法

- English keyboard: there's now a dedicated number row. The bottom-left key opens punctuation, and the space bar is centered and wider. Swipe up or long-press on the top letter row to type punctuation. - Voice input: the voice button in the candidate bar is bigger and easier to tap. Voice packs can keep downloading in the background, and pause, stop and progress work more reliably. Voice settings now expand in place. - T9 keyboard: - Backspace undoes one step at a time and keeps the pending pinyin intact. - Candidates open with a pull-down. The return key spans two rows. - Spacing is rebalanced. - Long-press 0–9 to type digits. - Fixed horizontal scrolling in the candidate row. - Candidates: the expanded candidate panel shows words only. Fixed taps doing nothing after the panel was collapsed. - Feedback: you get notified when a feedback ticket gets a reply, and an unread badge appears on the About tab. Unsent replies are kept as drafts if sending fails. - Cloud: hot words and context predictions are checked before use and retried with backoff when a request fails. - Other: various UI text updates and stability fixes.