Update agp to v8.12.0 (#358)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 targetSdk = "35"
 jvmBytecode = "17"
-agp = "8.11.1"
+agp = "8.12.0"
 kotlin = "2.2.0"
 ksp = "2.2.0-2.0.2"
 jvmTarget = "17"