Automate version filling in CarpetSettings and add date to version in mod json

src/main/java/carpet/CarpetSettings.java

@@ -10,6 +10,7 @@ import carpet.utils.Translations;
 import carpet.utils.CommandHelper;
 import carpet.utils.Messenger;
 import carpet.utils.SpawnChunks;
+import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.commands.CommandSourceStack;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.registries.BuiltInRegistries;
@@ -49,7 +50,7 @@ import static carpet.api.settings.RuleCategory.CLIENT;
 @SuppressWarnings({"CanBeFinal", "removal"}) // removal should be removed after migrating rules to the new system
 public class CarpetSettings
 {
-    public static final String carpetVersion = "1.4.93+v221230";
+    public static final String carpetVersion = FabricLoader.getInstance().getModContainer("carpet").orElseThrow().getMetadata().getVersion().toString();
     public static final String releaseTarget = "1.19.3";
     public static final Logger LOG = LoggerFactory.getLogger("carpet");
     public static final ThreadLocal<Boolean> skipGenerationChecks = ThreadLocal.withInitial(() -> false);