Move into mobile/

mobile/lib/models/set_keys_request.dart

@@ -0,0 +1,25 @@
+class SetKeysRequest {
+  final String kekSalt;
+  final String encryptedKey;
+  final String keyDecryptionNonce;
+  final int memLimit;
+  final int opsLimit;
+
+  SetKeysRequest({
+    required this.kekSalt,
+    required this.encryptedKey,
+    required this.keyDecryptionNonce,
+    required this.memLimit,
+    required this.opsLimit,
+  });
+
+  Map<String, dynamic> toMap() {
+    return {
+      'kekSalt': kekSalt,
+      'encryptedKey': encryptedKey,
+      'keyDecryptionNonce': keyDecryptionNonce,
+      'memLimit': memLimit,
+      'opsLimit': opsLimit,
+    };
+  }
+}