chore(deps): update vcpkg digest to 6bc1613

renovate[bot] · web-flow · commit 5677125d1779 · 2025-12-23T05:45:39.000Z
diff --git a/vcpkg b/vcpkg
@@ -1 +1 @@
-Subproject commit 74e6536215718009aae747d86d84b78376bf9e09
+Subproject commit 6bc1613f18f850c60d906575296f982c6dfcc9e0
