Update repositories.txt (#6573)

Thiemann96 · web-flow · commit 900394a0823d · 2025-07-10T15:04:27.000Z
diff --git a/repositories.txt b/repositories.txt
@@ -8200,3 +8200,4 @@ https://github.com/BackLogers/RYUW122_UWB
 https://github.com/LCerimeli/StratoLit-BQ25611D
 https://github.com/gly-engine/core-native-arduino
 https://github.com/AntonioPrevitali/ApJSY194T
+https://github.com/sensebox/SerialSDManager
