build(deps): bump com.android.tools.build:gradle from 8.8.0 to 8.9.1

Bumps com.android.tools.build:gradle from 8.8.0 to 8.9.1.

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

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 appcompat = "1.7.0"
 dokka-gradle-plugin = "2.0.0"
-gradle = "8.8.0"
+gradle = "8.9.1"
 jacoco-android = "0.2.1"
 lifecycle-extensions = "2.2.0"
 lifecycle-viewmodel-ktx = "2.8.7"