add new library link (#6131)

53175ddd · web-flow · commit 08444260e702 · 2025-03-31T05:42:44.000Z
diff --git a/repositories.txt b/repositories.txt
@@ -7923,3 +7923,4 @@ https://github.com/codingABI/KY040
 https://github.com/iavorvel/MyButton
 https://github.com/auralius/yapid
 https://github.com/LostInCompilation/PrettyOTA
+https://github.com/53175ddd/sound
