Update dependency com.diffplug.spotless to v7.0.4

Author: renovate[bot]

gradle/libs.versions.toml

@@ -78,7 +78,7 @@ dot-indicator = "5.1.0"
 kakao = "2.21.3"
 splash-screen = "1.0.1"
 javax-inject = "1"
-spotless = "7.0.3"
+spotless = "7.0.4"
 
 
 [libraries]