Update zh-hant.json (gemini assists)

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: LaunchLee

src/lang/zh-hant.json

@@ -314,7 +314,7 @@
 	"info-cursorInactiveStyle": "當焦點不在終端時的游標顯示樣式。",
 	"info-fontWeight": "渲染非粗體文字的字體粗細。",
 	"info-cursorBlink": "游標是否閃爍。",
-	"info-scrollback": "終端裏的回滾量。回滾量是指當行已下滾到超出初始可視窗口時保留超出行的行數。",
+	"info-scrollback": "終端的回滾行數。回滾是指當內容滾動超出初始視口時所保留的文字行數。",
 	"info-tabStopWidth": "終端裏的製表符固定位寬度。",
 	"info-letterSpacing": "字符之間的空隙像素量。",
 	"info-imageSupport": "終端裏是否支持圖像。",