chore: make a minimum recommended 1.21.3 version

Signed-off-by: Gabriel Harris-Rouquette <gabizou@me.com>

Author: gabizou

gradle.properties

@@ -13,7 +13,7 @@ mixinConfigs=mixins.sponge.accessors.json,mixins.sponge.api.json,mixins.sponge.c
 superClassChanges=common.superclasschange
 
 minecraftVersion=1.21.3
-recommendedVersion=0-SNAPSHOT
+recommendedVersion=0
 
 org.gradle.dependency.verification.console=verbose
 org.gradle.jvmargs=-Xss4m