chore(gitignore): 本地产物 - 忽略 Playwright 验证输出目录

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitignore

@@ -61,6 +61,8 @@ assets/prototypes/.*.drawio.bkp
 camera_language_guide.md
 .superdesign
 .playwright-cli/
+# Local Playwright / browser verification artifacts.
+/output/
 /project-memory/
 .workbuddy/