2.4.1: Settings GPG, Localization, CLI DB migrate, minor improvements

react/admin-panel/src/elements/hidden-file-upload.js

@@ -0,0 +1,15 @@
+import {styled} from "@mui/material";
+
+const VisuallyHiddenInput = styled('input')({
+    clip: 'rect(0 0 0 0)',
+    clipPath: 'inset(50%)',
+    height: 1,
+    overflow: 'hidden',
+    position: 'absolute',
+    bottom: 0,
+    left: 0,
+    whiteSpace: 'nowrap',
+    width: 1,
+});
+
+export default VisuallyHiddenInput;