ModDevGradle is on the Gradle Plugin Portal, Sponge is no longer needed

settings.gradle

@@ -14,29 +14,6 @@ pluginManagement {
                 includeGroup('fabric-loom')
             }
         }
-        exclusiveContent {
-            forRepository {
-                maven {
-                    name = 'NeoForge'
-                    url = uri('https://maven.neoforged.net/releases')
-                }
-            }
-            filter {
-                includeGroupAndSubgroups('net.neoforged')
-            }
-        }
-        exclusiveContent {
-            forRepository {
-                maven {
-                    name = 'Sponge Snapshots'
-                    url = uri('https://repo.spongepowered.org/repository/maven-public')
-                }
-            }
-            filter {
-                includeGroupAndSubgroups('org.spongepowered')
-                includeGroup('net.minecraftforge')
-            }
-        }
     }
 }