build(deps): Bump androidPlugin from 8.6.1 to 8.7.0

Bumps `androidPlugin` from 8.6.1 to 8.7.0.

Updates `com.android.application` from 8.6.1 to 8.7.0

Updates `com.android.library` from 8.6.1 to 8.7.0

Updates `com.android.test` 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
- dependency-name: com.android.library
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: com.android.test
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -17,7 +17,7 @@ androidBillingClient = "7.1.0"
 # https://mvnrepository.com/artifact/com.android.tools/desugar_jdk_libs
 androidDesugar = "2.1.2"
 # https://mvnrepository.com/artifact/com.android.tools.build/gradle?repo=google
-androidPlugin = "8.6.1"
+androidPlugin = "8.7.0"
 androidxActivity = "1.9.2"
 androidxAppCompat = "1.7.0"
 androidxAutofill = "1.3.0-beta01"