fix: update Jackson imports for Spring Boot 4.x / Jackson 3.x compatibility

Co-authored-by: JP-Ellis <3196162+JP-Ellis@users.noreply.github.com>

Author: Copilot

src/main/java/com/example/products/ProductClient.java

@@ -2,9 +2,8 @@
 
 import org.apache.http.client.fluent.Request;
 
-import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.JsonMappingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
+import tools.jackson.core.type.TypeReference;
+import tools.jackson.databind.ObjectMapper;
 
 import java.io.IOException;
 import java.util.List;
@@ -22,29 +21,17 @@ public Product getProduct(String id) throws IOException {
     return (Product) Request.Get(this.url + "/product/" + id)
       .addHeader("Accept", "application/json")
       .execute().handleResponse(httpResponse -> {
-        try {
-          ObjectMapper mapper = new ObjectMapper();
-          Product product = mapper.readValue(httpResponse.getEntity().getContent(), Product.class);
-
-          return product;
-        } catch (JsonMappingException e) {
-          throw new IOException(e);
-        }
+        ObjectMapper mapper = new ObjectMapper();
+        return mapper.readValue(httpResponse.getEntity().getContent(), Product.class);
       });
   }
 
   public List<Product> getProducts() throws IOException {
     return (List<Product>) Request.Get(this.url + "/products")
       .addHeader("Accept", "application/json")
       .execute().handleResponse(httpResponse -> {
-        try {
-          ObjectMapper mapper = new ObjectMapper();
-          List<Product> products = mapper.readValue(httpResponse.getEntity().getContent(), new TypeReference<List<Product>>(){});
-
-          return products;
-        } catch (JsonMappingException e) {
-          throw new IOException(e);
-        }
+        ObjectMapper mapper = new ObjectMapper();
+        return mapper.readValue(httpResponse.getEntity().getContent(), new TypeReference<List<Product>>(){});
       });
   }
 }