Bump com.android.application from 8.6.1 to 8.7.0 in /android

Bumps com.android.application from 8.6.1 to 8.7.0.

---
updated-dependencies:
- dependency-name: com.android.application
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

android/settings.gradle

@@ -19,7 +19,7 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version '8.6.1' apply false
+    id "com.android.application" version '8.7.0' apply false
     id "org.jetbrains.kotlin.android" version "2.0.20" apply false
     id "io.sentry.android.gradle" version "4.11.0" apply false
 }