refactor: remove unused class ZipFileUtils

src/main/kotlin/app/revanced/utils/filesystem/ZipFileSystemUtils.kt

@@ -1,64 +0,0 @@
-package app.revanced.utils.filesystem
-
-import java.io.Closeable
-import java.io.File
-import java.nio.file.FileSystems
-import java.nio.file.Files
-import java.nio.file.Path
-import java.util.zip.ZipEntry
-
-internal class ZipFileSystemUtils(
-    file: File
-) : Closeable {
-    private var zipFileSystem = FileSystems.newFileSystem(file.toPath(), mapOf("noCompression" to true))
-
-    private fun Path.deleteRecursively() {
-        if (!Files.exists(this)) {
-            throw IllegalStateException("File exists in real folder but not in zip file system")
-        }
-
-        if (Files.isDirectory(this)) {
-            Files.list(this).forEach { path ->
-                path.deleteRecursively()
-            }
-        }
-
-        Files.delete(this)
-    }
-
-    internal fun getFile(path: String) = zipFileSystem.getPath(path)
-
-    internal fun writePathRecursively(path: Path) {
-        Files.list(path).use { fileStream ->
-            fileStream.forEach { filePath ->
-                val fileSystemPath = filePath.getRelativePath(path)
-                fileSystemPath.deleteRecursively()
-            }
-        }
-
-        Files.walk(path).use { fileStream ->
-            // don't include build directory
-            // by skipping the root node.
-            fileStream.skip(1).forEach { filePath ->
-                val relativePath = filePath.getRelativePath(path)
-
-                if (Files.isDirectory(filePath)) {
-                    Files.createDirectory(relativePath)
-                    return@forEach
-                }
-
-                Files.copy(filePath, relativePath)
-            }
-        }
-    }
-
-    internal fun write(path: String, content: ByteArray) = Files.write(zipFileSystem.getPath(path), content)
-
-    private fun Path.getRelativePath(path: Path): Path = zipFileSystem.getPath(path.relativize(this).toString())
-
-    // TODO: figure out why the file system is uncompressed by default and how to fix it
-    internal fun uncompress(vararg paths: String) =
-        paths.forEach { Files.setAttribute(zipFileSystem.getPath(it), "zip:method", ZipEntry.STORED) }
-
-    override fun close() = zipFileSystem.close()
-}