Replace @requiredargsconstructor with explicit constructor

The @requiredargsconstructor annotation was removed, and an explicit constructor was added for GoPaintCommand. This change makes the dependency injection more explicit and improves code clarity.

Author: david

src/main/java/net/thenextlvl/gopaint/command/GoPaintCommand.java

@@ -7,7 +7,6 @@
 import io.papermc.paper.command.brigadier.Commands;
 import io.papermc.paper.command.brigadier.argument.ArgumentTypes;
 import io.papermc.paper.plugin.lifecycle.event.types.LifecycleEvents;
-import lombok.RequiredArgsConstructor;
 import net.kyori.adventure.key.Key;
 import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
 import net.thenextlvl.gopaint.GoPaintPlugin;
@@ -20,10 +19,13 @@
 import java.util.List;
 
 @NullMarked
-@RequiredArgsConstructor
 public class GoPaintCommand {
     private final GoPaintPlugin plugin;
 
+    public GoPaintCommand(GoPaintPlugin plugin) {
+        this.plugin = plugin;
+    }
+
     public void register() {
         var command = Commands.literal("gopaint")
                 .requires(stack -> stack.getSender().hasPermission(GoPaintProvider.USE_PERMISSION))