chore(deps): update backend digest to bc53d0c

renovate[bot] · web-flow · commit 84ae08df4e7e · 2026-04-03T09:30:28.000Z
diff --git a/backend b/backend
@@ -1 +1 @@
-Subproject commit 2f15e32a0956559b0608b4a9213901994261f79f
+Subproject commit bc53d0cd1627d52f4f8a60b14728b34391a0eb1e
