feat(s3): Add license information to S3FileSystemFactory and clean up imports in S3Storage

Author: TheMeinerLP

src/main/java/dev/themeinerlp/bluemap/s3/storage/S3FileSystemFactory.java

@@ -1,11 +1,27 @@
+/**
+ * A simple storage implementation for bluemap to save data into s3 storage solution.
+ * Copyright (C) 2025 TheMeinerLP and contributors
+ * <p>
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * <p>
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ * <p>
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package dev.themeinerlp.bluemap.s3.storage;
 
-import software.amazon.nio.spi.s3.S3FileSystemProvider;
-import software.amazon.nio.spi.s3.S3XFileSystemProvider;
-
 import java.net.URI;
 import java.nio.file.FileSystem;
 import java.util.Objects;
+import software.amazon.nio.spi.s3.S3FileSystemProvider;
+import software.amazon.nio.spi.s3.S3XFileSystemProvider;
 
 final class S3FileSystemFactory {
 

src/main/java/dev/themeinerlp/bluemap/s3/storage/S3Storage.java

@@ -23,7 +23,6 @@
 import de.bluecolored.bluemap.core.storage.Storage;
 import de.bluecolored.bluemap.core.storage.compression.Compression;
 import de.bluecolored.bluemap.core.storage.file.FileMapStorage;
-
 import java.io.IOException;
 import java.nio.file.FileSystem;
 import java.nio.file.Files;