ci: Switch to x64-windows-release triplet

This removes the need to patch vcpkg source code to skip debug builds
for dependencies.

.github/ci-windows.py

@@ -71,8 +71,8 @@ def generate(ci_type):
         "-B",
         "build",
         "-Werror=dev",
-        "--preset",
-        "vs2026",
+        "--preset=vs2026",
+        "-DVCPKG_TARGET_TRIPLET=x64-windows-release",
     ] + GENERATE_OPTIONS[ci_type]
     if run(command, check=False).returncode != 0:
         print("=== ⚠️ ===")

.github/workflows/ci.yml

@@ -253,10 +253,6 @@ jobs:
           py -3 --version
           bash --version
 
-      - name: Using vcpkg with MSBuild
-        run: |
-          echo "set(VCPKG_BUILD_TYPE release)" >> "${VCPKG_INSTALLATION_ROOT}/triplets/x64-windows.cmake"
-
       - name: Set VCPKG_ROOT
         run: |
           echo "VCPKG_ROOT=${VCPKG_INSTALLATION_ROOT}" >> "$GITHUB_ENV"