Changes:

- Implementation on all features in `clientSettings`
  - Code optimization
  - More detail exceptions
  - Downloading gifts

Tools/src/main/java/io/github/jwdeveloper/tiktok/utils/FilesUtility.java

@@ -0,0 +1,38 @@
+package io.github.jwdeveloper.tiktok.utils;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Stream;
+
+public class FilesUtility
+{
+    public static List<Path> getFiles(String input) {
+        Path path = Paths.get(input);
+        try (Stream<Path> paths = Files.list(path)) {
+           return paths.filter(Files::isRegularFile).toList();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+    }
+
+    public static void saveFile(String path, String content)
+    {
+        Path filePath = Paths.get(path);
+        try {
+            // Write the content to the file
+            Files.write(filePath, content.getBytes(StandardCharsets.UTF_8));
+
+        } catch (IOException e) {
+
+            e.printStackTrace();
+        }
+    }
+
+
+}