chore(deps): update vcpkg digest to ddff5a4

renovate[bot] · web-flow · commit 22eae512e986 · 2025-10-02T21:36:18.000Z
diff --git a/vcpkg b/vcpkg
@@ -1 +1 @@
-Subproject commit 4334d8b4c8916018600212ab4dd4bbdc343065d1
+Subproject commit ddff5a4b7f40d46f06d38a55f0f5769dd524f638
