Add new repository link for Updatable (#7437)

Fran6nd · web-flow · commit f5265a11e3b0 · 2025-12-18T13:55:57.000Z
diff --git a/repositories.txt b/repositories.txt
@@ -8749,3 +8749,4 @@ https://github.com/stm32duino/ST25R500
 https://github.com/stm32duino/X-NUCLEO-NFC12A1
 https://github.com/LEKPCSTEAM/ESP32-OTA-Client
 https://github.com/cpei2025/ESPNowAdhoc
+https://github.com/Fran6nd/Updatable
