chore(deps): update vcpkg digest to 15e5f38

renovate[bot] · web-flow · commit 6b7213da0c17 · 2026-02-06T00:30:22.000Z
diff --git a/vcpkg b/vcpkg
@@ -1 +1 @@
-Subproject commit 74e6536215718009aae747d86d84b78376bf9e09
+Subproject commit 15e5f3820f0370f1ba7150853762cec0688cd396
