fix: remove public access from do space and generate signed url wherever PDF files are accessed

apps/OpenSignServer/cloud/parsefunction/UserAfterFInd.js

@@ -0,0 +1,17 @@
+import getPresignedUrl from './getSignedUrl.js';
+
+async function UserAfterFind(request) {
+  if (request.objects.length === 1) {
+    if (request.objects) {
+      const obj = request.objects[0];
+      const ProfilePic = obj?.get('ProfilePic') && obj?.get('ProfilePic');
+
+      if (ProfilePic) {
+        obj.set('ProfilePic', getPresignedUrl(ProfilePic));
+      }
+
+      return [obj];
+    }
+  }
+}
+export default UserAfterFind;