Test: add BKCommonLib-bom sub-project

Signed-off-by: Irmo van den Berge <irmo.vandenberge@ziggo.nl>

bom/build.gradle.kts

@@ -0,0 +1,11 @@
+plugins {
+    id("java-platform")
+}
+
+dependencies {
+    constraints {
+        api("org.bergerhealer.cloud.commandframework:cloud-paper:1.8.4")
+        api("org.bergerhealer.cloud.commandframework:cloud-annotations:1.8.4")
+        api("org.bergerhealer.cloud.commandframework:cloud-minecraft-extras:1.8.4")
+    }
+}

settings.gradle.kts

@@ -11,3 +11,6 @@ pluginManagement {
         }
     }
 }
+
+include(":bom")
+project(":bom").name = "BKCommonLib-bom"