chore: add SPDX header to blueimp md5 types

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

src/types/blueimp-md5.d.ts

@@ -1,3 +1,8 @@
+/**
+ * SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
 declare module 'blueimp-md5' {
 	const md5: (value: string) => string
 	export default md5