Update dependency androidx.webkit:webkit to v1.15.0 (#2805)

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

gradle/libs.versions.toml

@@ -12,7 +12,7 @@ androidx-datastore = "1.2.0"
 androidx-lifecycle = "2.10.0"
 androidx-paging = "3.3.6"
 androidx-room = "2.8.4"
-androidx-webkit = "1.14.0"
+androidx-webkit = "1.15.0"
 androidx-work = "2.11.0"
 arrow = "2.2.1.1"
 coil = "3.3.0"