CI: Bump MicroPython to v1.25.0.

Author: Gadgetoid

.github/workflows/micropython.yml

@@ -7,7 +7,7 @@ on:
     types: [created]
 
 env:
-  MICROPYTHON_VERSION: v1.24.1
+  MICROPYTHON_VERSION: v1.25.0
   MICROPYTHON_FLAVOUR: micropython
 
 jobs: