Nomad changes

docs/snippets/java/config/ElementBasedOutput.md

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+```java title="Element-Based Output (Java)"
+import io.kreuzberg.Kreuzberg;
+import io.kreuzberg.ExtractionConfig;
+import io.kreuzberg.ExtractionResult;
+import io.kreuzberg.Element;
+import io.kreuzberg.OutputFormat;
+
+public class ElementBasedOutput {
+    public static void main(String[] args) {
+        // Configure element-based output
+        ExtractionConfig config = new ExtractionConfig();
+        config.setOutputFormat(OutputFormat.ELEMENT_BASED);
+
+        // Extract document
+        ExtractionResult result = Kreuzberg.extractFileSync("document.pdf", config);
+
+        // Access elements
+        for (Element element : result.getElements()) {
+            System.out.println("Type: " + element.getElementType());
+
+            String text = element.getText();
+            if (text.length() > 100) {
+                text = text.substring(0, 100);
+            }
+            System.out.println("Text: " + text);
+
+            if (element.getMetadata().getPageNumber() != null) {
+                System.out.println("Page: " + element.getMetadata().getPageNumber());
+            }
+
+            if (element.getMetadata().getCoordinates() != null) {
+                var coords = element.getMetadata().getCoordinates();
+                System.out.printf("Coords: (%f, %f) - (%f, %f)%n",
+                    coords.getLeft(), coords.getTop(),
+                    coords.getRight(), coords.getBottom());
+            }
+
+            System.out.println("---");
+        }
+
+        // Filter by element type
+        result.getElements().stream()
+            .filter(e -> "title".equals(e.getElementType()))
+            .forEach(title -> {
+                String level = (String) title.getMetadata()
+                    .getAdditional()
+                    .getOrDefault("level", "unknown");
+                System.out.printf("[%s] %s%n", level, title.getText());
+            });
+    }
+}
+```