Update dependency io.arrow-kt:arrow-stack to v2.1.1 (#2298)

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

gradle/libs.versions.toml

@@ -15,7 +15,7 @@ androidx-lifecycle = "2.9.0-rc01"
 androidx-paging = "3.3.6"
 androidx-room = "2.7.1"
 androidx-work = "2.10.1"
-arrow = "2.0.1"
+arrow = "2.1.1"
 coil = "3.1.0"
 compose-bom = "2025.04.01"
 compose-destinations = "2.1.0"