Nomad changes

docs/snippets/java/advanced/ChunkPageMapping.md

@@ -0,0 +1,27 @@
+Import dev.kreuzberg.\*;
+
+var config = ExtractionConfig.builder()
+.chunking(ChunkingConfig.builder()
+.chunkSize(500)
+.overlap(50)
+.build())
+.pages(PageConfig.builder()
+.extractPages(true)
+.build())
+.build();
+
+var result = Kreuzberg.extractFileSync("document.pdf", config);
+
+If (result.chunks() != null) {
+for (var chunk : result.chunks()) {
+if (chunk.metadata().firstPage() != null) {
+var pageRange = chunk.metadata().firstPage().equals(chunk.metadata().lastPage())
+? "Page " + chunk.metadata().firstPage()
+: "Pages " + chunk.metadata().firstPage() + "-" + chunk.metadata().lastPage();
+
+            System.out.println("Chunk: " + chunk.text().substring(0, 50) +
+                               "... (" + pageRange + ")");
+        }
+    }
+
+}