Update dependency dev.detekt to v2.0.0-alpha.6

Author: renovate[bot]

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ compose = "1.11.1"
 composeHotReload = "1.2.0"
 coroutines = "1.11.0"
 cryptohash = "1.0.2"
-detekt = "2.0.0-alpha.2"
+detekt = "2.0.0-alpha.6"
 flowext = "1.0.0"
 github-api = "1.330"
 jna = "5.19.1"