build(deps): bump agp from 8.7.3 to 8.8.1

Bumps `agp` from 8.7.3 to 8.8.1.

Updates `com.android.tools.build:gradle` from 8.7.3 to 8.8.1

Updates `com.android.library` from 8.7.3 to 8.8.1

---
updated-dependencies:
- dependency-name: com.android.tools.build:gradle
  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
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -3,7 +3,7 @@
 # Some dependencies are pinned to old versions because of an unpatched AGP issue in 7.x: https://issuetracker.google.com/issues/377760847
 binaryCompatibilityValidator = "0.17.0"
 detektGradlePlugin = "1.23.7"
-agp = "8.7.3"
+agp = "8.8.1"
 junit = "4.13.2"
 kotlinExposed = "1.8.22"
 dokka = "1.9.20"