[RENOVATE] Update dependency com.google.android.gms:play-services-ads to v25

Author: renovate-bot

gradle/libs.versions.toml

@@ -35,7 +35,7 @@ dokka = "1.8.10"
 emergeGradlePlugin = "4.4.0"
 emergeSnapshots = "1.5.0"
 espresso = "3.4.0"
-googleMobileAds = "23.6.0"
+googleMobileAds = "25.0.0"
 fragment = "1.6.1"
 googleBlockstore = "16.4.0"
 hamcrest = "1.3"