Update sadu to v2.3.0

Author: renovate[bot]

settings.gradle.kts

@@ -5,7 +5,7 @@ dependencyResolutionManagement {
         create("libs") {
             // misc
             library("jetbrains-annotations", "org.jetbrains:annotations:24.1.0")
-            version("sadu", "2.2.1")
+            version("sadu", "2.3.0")
             library("sadu-queries", "de.chojo.sadu", "sadu-queries").versionRef("sadu")
             library("sadu-updater", "de.chojo.sadu", "sadu-updater").versionRef("sadu")
             library("sadu-postgresql", "de.chojo.sadu", "sadu-postgresql").versionRef("sadu")