chore(deps): Update dependency net.neoforged:moddev-gradle to v2.0.103

Author: renovate[bot]

gradle/libs.versions.toml

@@ -37,7 +37,7 @@ sponge-gradle = "2.3.0"
 shadow = "8.3.8"
 mod-publish-plugin = "0.8.4"
 loom = "1.11-SNAPSHOT"
-mdg = "2.0.99"
+mdg = "2.0.103"
 paperweight = "2.0.0-beta.18"
 cloud-build-logic = "0.0.17"