Update Configurate to 4.1.2 and include Configurate 3 (#1157)

proxy/deprecated/configurate3/build.gradle.kts

@@ -0,0 +1,13 @@
+plugins {
+    alias(libs.plugins.shadow)
+}
+
+dependencies {
+    implementation(libs.bundles.configurate3)
+}
+
+tasks.shadowJar {
+    exclude("com/google/**")
+    exclude("com/typesafe/**")
+    exclude("org/yaml/**")
+}