chore(deps): update dependency vcpkg to v2026.03.18

renovate[bot] · web-flow · commit 60022e4ee4ae · 2026-04-01T18:08:13.000Z
diff --git a/.gitmodules b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "vcpkg"]
 	path = vcpkg
 	url = https://github.com/microsoft/vcpkg.git
-	branch = 2026.02.27
+	branch = 2026.03.18
diff --git a/vcpkg b/vcpkg
@@ -1 +1 @@
-Subproject commit 62159a45e18f3a9ac0548628dcaf74fcb60c6ff9
+Subproject commit c3867e714dd3a51c272826eea77267876517ed99
