use a forked graphql java tools version that can handle enums

Author: yannicklamprecht

Diff for: backend/build.gradle.kts

@@ -8,6 +8,7 @@ group = "club.devcord.devmarkt"
 
 repositories {
     mavenCentral()
+    maven("https://eldonexus.de/repository/maven-snapshots/")
 }
 
 micronaut {
@@ -42,7 +43,11 @@ dependencies {
     }
     implementation("io.micronaut.graphql:micronaut-graphql")
     implementation("com.graphql-java-kickstart:graphql-java-tools:13.1.1")
-    implementation("com.graphql-java:graphql-java-extended-validation:22.0")
+    implementation("com.graphql-java:graphql-java-extended-validation:22.0") {
+        exclude(group = "com.graphql-java-kickstart", module = "graphql-java-tools")
+    }
+    // todo migrate to official version when pr is merged https://github.com/graphql-java-kickstart/graphql-java-tools/pull/737
+    implementation("com.graphql-java-kickstart:graphql-java-tools:13.1.2.3-SNAPSHOT")
     implementation("io.micronaut.validation:micronaut-validation")
     runtimeOnly("org.postgresql:postgresql")
     runtimeOnly("io.micronaut.sql:micronaut-jdbc-hikari")