Update dependency com.diffplug.spotless to v7.2.1 (#429)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -8,7 +8,7 @@ kotlinx-coroutines = "1.9.0"
 kotlinx-serialization-json = "1.9.0"
 ktor = "2.3.13"
 maven-publish = "0.33.0"
-spotless = "7.2.0"
+spotless = "7.2.1"
 jb-compose-plugin = "1.7.3"
 
 [libraries]