chore: add test case into gitignore

Ethereal-O · Ethereal-O · commit 09dab68ec81f · 2025-09-11T10:47:02.000+08:00
diff --git a/vermeer/.gitignore b/vermeer/.gitignore
@@ -83,3 +83,7 @@ node_modules/
 /output/
 /bin/*
 !/bin/*.sh
+
+# 其他 #
+######################
+test/case/
