chore: Example app release v2.5.0 (#5)

Co-authored-by: smallTrogdor <[email protected]>

example/pubspec.yaml

@@ -1,7 +1,7 @@
 name: sbb_maps_example
 description: Example app for the sbb_maps_flutter package.
 publish_to: "none"
-version: 2.4.0+9002
+version: 2.5.0+9003 # automatically set by GH Action 
 
 environment:
   sdk: ">=3.3.0 <4.0.0"