Updated backend submodule

rquidute · rquidute · commit 78cc90270542 · 2024-10-31T18:06:30.000Z
diff --git a/backend b/backend
@@ -1 +1 @@
-Subproject commit 25f7581e308e540f59e95d6bfb0684f0c574fa4b
+Subproject commit 2caab2e90ff20a545c8337320409042c7000adb4
