Update and add more annotations

src/main/java/me/goudham/command/annotation/Command.java

@@ -13,5 +13,7 @@ public @interface Command {
     String name();
     String description();
     boolean isVisible();
+    SubCommandGroup[] subCommandGroups() default {};
+    SubCommand[] subCommands() default {};
     Option[] options() default {};
 }

src/main/java/me/goudham/command/annotation/SubCommand.java

@@ -0,0 +1,16 @@
+package me.goudham.command.annotation;
+
+import jakarta.inject.Qualifier;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Qualifier
+@Target(ElementType.ANNOTATION_TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface SubCommand {
+    String name();
+    String description();
+    Option[] options() default {};
+}

src/main/java/me/goudham/command/annotation/SubCommandGroup.java

@@ -0,0 +1,16 @@
+package me.goudham.command.annotation;
+
+import jakarta.inject.Qualifier;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Qualifier
+@Target(ElementType.ANNOTATION_TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface SubCommandGroup {
+    String name();
+    String description();
+    SubCommand[] subCommands() default {};
+}