Also publish dev branch builds to Hangar

universal/build.gradle.kts

@@ -80,8 +80,7 @@ modrinth {
     }
 }
 
-if (isMainBranch) { // Don't spam releases until Hangar has per channel notifications
-    hangarPublish {
+hangarPublish {
     publications.register("plugin") {
         version.set(suffixedVersion)
         namespace("ViaVersion", "ViaVersion")
@@ -103,5 +102,4 @@ if (isMainBranch) { // Don't spam releases until Hangar has per channel notifica
             }
         }
     }
-    }
 }