CI: do not pin the VS generator (runner images moved past VS2022)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: Shadetail

.github/workflows/build.yml

@@ -12,7 +12,8 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Configure
-        run: cmake -S . -B build -G "Visual Studio 17 2022" -A x64
+        # No -G pin: use whatever Visual Studio the runner image ships.
+        run: cmake -S . -B build -A x64
 
       - name: Build
         run: cmake --build build --config Release

.github/workflows/release.yml

@@ -14,7 +14,8 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Configure
-        run: cmake -S . -B build -G "Visual Studio 17 2022" -A x64
+        # No -G pin: use whatever Visual Studio the runner image ships.
+        run: cmake -S . -B build -A x64
 
       - name: Build
         run: cmake --build build --config Release