ignores mac special folders

src/lib/zip-processing.ts

@@ -58,6 +58,18 @@ const isImage = (path: string) => IMAGE_EXTENSIONS.has(getExtension(path));
 
 const normalizeKey = (value: string) => value.replaceAll("\\", "/").toLowerCase().trim();
 
+const isMacMetadataEntry = (path: string) => {
+	const normalizedPath = normalizeKey(path);
+	const baseName = getBaseName(normalizedPath);
+
+	return (
+		normalizedPath.startsWith("__macosx/") ||
+		normalizedPath.includes("/__macosx/") ||
+		baseName === ".ds_store" ||
+		baseName.startsWith("._")
+	);
+};
+
 const matchesElementName = (element: Element, requestedName: string) => {
 	const requestedLocalName = requestedName.split(".").pop() ?? requestedName;
 
@@ -186,6 +198,10 @@ export const extractZipArchive = async (file: File): Promise<ProcessedZipArchive
 	for (const [path, data] of Object.entries(files)) {
 		const baseName = getBaseName(path);
 
+		if (isMacMetadataEntry(path)) {
+			continue;
+		}
+
 		if (baseName.toLowerCase() === ZIP_META_FILE_NAME) {
 			xjustizNachrichtXml = data;
 			continue;