Port to 1.21.3

gradle.properties

@@ -7,20 +7,20 @@ org.gradle.configuration-cache=true
 
 #read more on this at https://github.com/neoforged/ModDevGradle?tab=readme-ov-file#better-minecraft-parameter-names--javadoc-parchment
 # you can also find the latest versions at: https://parchmentmc.org/docs/getting-started
-parchment_minecraft_version=1.21.1
-parchment_mappings_version=2024.11.17
+parchment_minecraft_version=1.21.3
+parchment_mappings_version=2024.12.07
 # Environment Properties
 # You can find the latest versions here: https://projects.neoforged.net/neoforged/neoforge
 # The Minecraft version must agree with the Neo version to get a valid artifact
-minecraft_version=1.21.2
+minecraft_version=1.21.3
 # The Minecraft version range can use any release version of Minecraft as bounds.
 # Snapshots, pre-releases, and release candidates are not guaranteed to sort properly
 # as they do not follow standard versioning conventions.
-minecraft_version_range=[1.21.2]
+minecraft_version_range=[1.21.3]
 # The Neo version must agree with the Minecraft version to get a valid artifact
-neo_version=21.2.1-beta
+neo_version=21.3.63
 # The Neo version range can use any version of Neo as bounds
-neo_version_range=[21.2.1-beta,)
+neo_version_range=[21.3.63,)
 # The loader version range can only use the major version of FML as bounds
 loader_version_range=[1,)