Collapse messages by clicking the bottom bar. Autocollapse on open. Remembers collapse state. Add bar colors and separators. Mobile: max size for the textarea when not focused.
目前為 2025-10-06 提交的版本，檢視 最新版本。
這裡只顯示彼此間有代碼差異的版本。 顯示所有版本。
test
- mobile: remove white ring
- mobile fixes
- fix clicking bar buttons
- fix bug where new messages are closed after reload
