Fix flatpak builds (#13382)

caesarw · web-flow · commit 80c2ad7a0dea · 2026-05-27T15:56:20.000-04:00
diff --git a/src/core/EntryAttachments.cpp b/src/core/EntryAttachments.cpp
@@ -27,6 +27,7 @@
 #include <QProcessEnvironment>
 #include <QScopeGuard>
 #include <QSet>
+#include <QStandardPaths>
 #include <QTemporaryFile>
 #include <QUrl>
 
