Bump androidx.activity:activity-compose in /native/kotlin (#1037)

Bumps androidx.activity:activity-compose from 1.11.0 to 1.12.0.

---
updated-dependencies:
- dependency-name: androidx.activity:activity-compose
  dependency-version: 1.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

native/kotlin/gradle/libs.versions.toml

@@ -3,7 +3,7 @@ agp = "8.11.0"
 android-compileSdk = "36"
 android-minSdk = "24"
 android-targetSdk = "36"
-androidx-activityCompose = "1.11.0"
+androidx-activityCompose = "1.12.0"
 androidx-core-ktx = "1.17.0"
 androidx-material3 = "1.4.0"
 androidxTestRulesVersion = "1.7.0"