Bump com.google.android.gms:play-services-base in /14_pushes

Bumps com.google.android.gms:play-services-base from 18.7.2 to 18.8.0.

---
updated-dependencies:
- dependency-name: com.google.android.gms:play-services-base
  dependency-version: 18.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

14_pushes/gradle/libs.versions.toml

@@ -16,7 +16,7 @@ navigationFragmentKtx = "2.9.3"
 navigationUiKtx = "2.9.3"
 room = "2.7.2"
 firebase = "34.2.0"
-playServices = "18.7.2"
+playServices = "18.8.0"
 desugaring = "2.1.5"
 
 [libraries]