Remove unused imports

src/main/java/project/App.java

@@ -3,44 +3,33 @@
  */
 package project;
 
+import static org.bson.codecs.configuration.CodecRegistries.fromProviders;
+import static org.bson.codecs.configuration.CodecRegistries.fromRegistries;
+
 import java.io.File;
 import java.io.IOException;
 import java.text.ParseException;
-import java.text.SimpleDateFormat;
+import java.time.Duration;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
-import java.util.Date;
 import java.util.Iterator;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
 import com.fasterxml.jackson.core.JsonParseException;
 import com.fasterxml.jackson.databind.JsonMappingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.mongodb.client.MongoClient;
 import com.mongodb.BasicDBObject;
-import com.mongodb.DBCursor;
-import com.mongodb.DBObject;
 // import com.mongodb.MongoClient;
 import com.mongodb.MongoClientSettings;
-import com.mongodb.MongoClientURI;
-import com.mongodb.bulk.UpdateRequest;
+import com.mongodb.client.MongoClient;
 import com.mongodb.client.MongoClients;
 import com.mongodb.client.MongoCollection;
 import com.mongodb.client.MongoDatabase;
 import com.mongodb.client.result.DeleteResult;
 import com.mongodb.client.result.UpdateResult;
-// import com.mongodb.diagnostics.logging.Logger;
-import com.mongodb.diagnostics.logging.Loggers;
 
-import java.time.Duration;
-import java.time.LocalDate;
 import org.bson.codecs.configuration.CodecRegistry;
 import org.bson.codecs.pojo.PojoCodecProvider;
 
-import static org.bson.codecs.configuration.CodecRegistries.fromProviders;
-import static org.bson.codecs.configuration.CodecRegistries.fromRegistries;
-
 public class App {
 
     public static void main(String[] args)