feat: create category on products

Signed-off-by: Otavio Santana <[email protected]>

Author: otaviojava

src/main/java/org/soujava/samples/mongodb/products/Category.java

@@ -0,0 +1,8 @@
+package org.soujava.samples.mongodb.products;
+
+import jakarta.nosql.Column;
+import jakarta.nosql.Embeddable;
+
+@Embeddable(Embeddable.EmbeddableType.GROUPING)
+public record Category(@Column String name, @Column String description) {
+}