Update androidx.test.ext to v1.3.0 (#302)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 agp = "8.11.1"
 androidx_activity_compose = "1.10.1"
 androidx_test = "1.6.1"
-androidx_test_ext = "1.2.1"
+androidx_test_ext = "1.3.0"
 appcompat = "1.7.1"
 compile_sdk_version = "36"
 compose-bom = "2025.07.00"