Allow loading extensions in dev environment

.gitignore

@@ -240,6 +240,7 @@ nbdist/
 
 ### Geyser ###
 run/
+extensions/
 config.yml
 logs/
 key.pem

core/src/main/java/org/geysermc/geyser/extension/GeyserExtensionLoader.java

@@ -129,12 +129,6 @@ public class GeyserExtensionLoader extends ExtensionLoader {
 
     @Override
     protected void loadAllExtensions(@NonNull ExtensionManager extensionManager) {
-        // noinspection ConstantConditions
-        if (GeyserImpl.VERSION.equalsIgnoreCase("dev")) {
-            GeyserImpl.getInstance().getLogger().error(GeyserLocale.getLocaleStringLog("geyser.extensions.load.failed_dev_environment"));
-            return;
-        }
-
         // noinspection ConstantConditions
         if (!GeyserImpl.VERSION.contains(".")) {
             GeyserImpl.getInstance().getLogger().error(GeyserLocale.getLocaleStringLog("geyser.extensions.load.failed_version_number"));